Dr. Sarah Wooten
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Veterinary intelligence for pet brands
​that want to get it right.

Do Calming Supplements for Dogs Actually Work? A Veterinarian’s Honest Take

4/17/2026

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Nervous brown and white pitbull laying down under a chair.Photo by Mike Burke on Unsplash
If you’ve ever sat on the floor with a shaking dog during a thunderstorm, you know this feeling.

You want to help. You would try just about anything if it meant they could relax.

So you end up standing in the pet store aisle, or scrolling online, staring at calming chews, CBD oils, powders, treats… all promising the same thing.
A calmer dog. A better life.

But do they actually work?
​

Short answer is...Sometimes. And that answer tends to frustrate people, so let’s unpack it properly.

What We’re Really Talking About When We Say “Calming Supplements”

Most OTC dog calming products work by trying to nudge the nervous system in a softer direction.

Common ingredients include things like L-theanine, alpha-casozepine, melatonin, tryptophan, and herbal blends. Then there are hemp-derived products, including CBD, which get a lot of attention right now.

On paper, many of these ingredients have a reasonable mechanism. They can influence neurotransmitters, reduce excitability, or promote relaxation.
But here’s the thing no one says clearly enough.

Mechanism does not equal outcome.
​

I’ve seen dogs respond beautifully. I’ve also seen dogs take the same product and look at their owner like, “Cool snack. I'm still nervous. What’s next?”

When They Can Help

In real life, I see calming supplements help dogs who are a little “on edge,” but still reachable. We aren't talking full-blown panic. The dog who is… wound up. A bit too alert. A little quick to escalate. What vets call 'mild to moderate anxiety'. More like:
  • A dog that gets amped in the car
  • Mild separation stress
  • A little uneasiness at the vet
  • Noise sensitivity that is noticeable but not extreme

​In these cases, the right product can take the intensity from an eight down to a five. And that can be enough to make life easier for you and your dog.

​When They Usually Don’t Work

Ink drawing of a nervous terrier dog.Illustration by Riswan Ratta on Unsplash
Now let’s talk about the dogs people are really worried about. The ones that:
  • Destroy doors when left alone
  • Hurt themselves trying to escape
  • Completely shut down or spiral during storms
  • Live in a constant state of hypervigilance


That is not a supplement problem. That is a whole-system problem.

And this is where expectations get people into trouble. Because instead of building a plan with a veterinarian and/or behaviorist, they keep trying different products. New chew. New oil. New brand.

Meanwhile the dog is still struggling and as a result, you are suffering.

​Why Results Are All Over the Place

If you feel like you’ve tried something and it didn’t do much, you’re not imagining it, and there are a few real reasons for that.

First, quality varies more than people realize. Some products are thoughtfully formulated. Others are… let’s just say optimistic.

Second, dosing is often off. Under-dosing is incredibly common in OTC supplements.

Third, dogs are individuals. What works for one anxious doodle may do absolutely nothing for your shepherd mix.
​

And fourth, sometimes we’re asking the wrong tool to fix the problem.

Let's talk about some common mistakes pet parents tend to make.

Mistake #1: Giving the Supplement Too Late

Most calming supplements are not magic switches.

If you give them after your dog is already in a stress response, you are late to the party. Across the board, they tend to work better when given before a known trigger. Think an hour or two ahead of time for something like travel, vet visit, or a storm. This is different than prescription strength anxiety medication you get from your vet, which tends to work whether the dog is stressed or not.
​

I can’t tell you how many times I’ve had a client say, “It didn’t work,” and when we walk through it, the problem was that the timing was off.

Mistake #2 Treating the Wrong Thing

Sometimes, it isn't anxiety. Behaviors that we humans tend to think of as 'anxious' can also be seen with dogs that are bored, have a lack of training, or a true medical issue. 

I’ve seen dogs labeled as “anxious” who were actually under-exercised working breeds going a little stir crazy. I've also seem extremely anxious small breed dogs that turned out to have Cushing's disease, a hormonal issue.
​

A supplement won’t fix those issues. If your dog is displaying 'anxious' behaviors, it is always important to get them checked out by a veterinarian before trying anxiety supplements to make sure it isn't something else.

Mistake #3: Switching Supplements Instead of Layering Solutions

Many people will try a new supplement if the current one isn't helping. Instead of bouncing from product to product, think about layering support:
  • Environmental changes
  • Behavior training
  • Predictable routines
  • Sometimes medication
  • And yes, sometimes a supplement
By working with a veterinarian and/or behaviorist, you get the most bang for your buck and higher odds for solving the problem.

Remember:

When you stack solutions thoughtfully, you get traction.
When you swap supplements randomly, you get frustration.

What I Look for in a Calming Supplement

When somebody asks me about calming supplements, I don’t start with brands. I start with the dog.

What does the anxiety actually look like?
When does it happen? What triggers it?
How intense is it, and how quickly does the dog recover?


This information matters more than the label on any product. Then I recommend a treatment plan that includes training (behavioral modification), environmental modification if necessary, and calming tools, such as medications and supplements. 

Once we’ve got that picture, then we talk about solutions, including supplements. 
​

When I analyze a supplement here is what I want to see:

1. A clear ingredient list with listed amounts is non-negotiable. I want to see exactly what’s in the product and how much of each ingredient is included. If it says “proprietary blend,” I usually pause because transparency is key.


A lot of supplements fail because they don't have enough of the active ingredient or it isn't bioavailable (your dog can't use it). 
​

2. Secondly, I analyze quality control. I want to know that what’s on the label matches what’s in the bottle. Third-party testing is one of the easiest ways to get that reassurance.

Remember - just because something is sold over the counter does not mean it’s consistent or well regulated. A recent study of almost 30 products showed that many didn't contain what they said they contained and others were contaminated with heavy metals. Only use products that are tested by a third party for purity and ingredient concentrations - this information called a COA (Certificate of Analysis) should always be available on the product website.

3. The last piece is expectations for what the product will actually do. Before anyone buys anything, I want us aligned on what success looks like. We are not chasing a perfectly calm dog. That’s not realistic.
We’re looking for a shift. Maybe the dog settles faster. Maybe the reaction is less intense. Maybe recovery is quicker. Small, meaningful changes.

Because once you see even a little improvement, now you have something to build on.
For pet brands: this is where consumer trust is either built or lost.

If your calming supplement relies on ingredients, quality control, COAs, or expectation-setting, your marketing needs to explain those points clearly without drifting into claims your product cannot support.


👉 Request a Calming Supplement Messaging Review

So Should You Try a Calming Supplement?

For a lot of dogs, yes, it’s a reasonable place to start.

​Calming supplements are relatively easy to try, they’re generally safe when used appropriately, and for the right dog, they can make a noticeable difference. I’ve seen plenty of cases where a small shift, a dog settling a little faster, reacting a little less intensely, makes day-to-day life feel more manageable for everyone involved. I always recommend checking with your veterinarian before starting any new supplements, especially if your dog is already on medication or other supplements, is very old or young, or has any kind of medical condition.

If you work in a veterinary clinic and need a more effective way to talk through these conversations with clients, I also wrote a simple supplement conversation framework for veterinary teams.


Where I see people get stuck is when the supplement becomes the entire plan.
​
When a dog is dealing with anxiety, the most important question is not “Which product should I use?” It’s “What’s actually driving this behavior, and how severe is it?” Without that context, you’re guessing. And guessing tends to look like trying one product after another, hoping something finally clicks.

That’s where working with your veterinarian really matters. We’re not just there to recommend products. We’re there to help you step back and look at the whole picture, what the behavior looks like, when it happens, how intense it is, how quickly your dog recovers, and whether there could be an underlying medical piece contributing to it. Pain, cognitive changes, even subtle health issues can show up as anxiety, and if we miss that, no supplement is going to fix the problem.

In more complex cases, this is also where a board-certified veterinary behaviorist can be incredibly helpful. They have advanced training in behavior and anxiety disorders, and they’re equipped to build structured, individualized treatment plans that go well beyond general advice. That might include targeted behavior modification, environmental changes, and when appropriate, prescription medications used in a thoughtful, controlled way.

Sometimes a calming supplement is part of that plan. Sometimes it plays a supporting role. And sometimes, it’s just not the right tool at all.

The goal isn’t to keep cycling through products and hoping for a different outcome. The goal is to understand your dog well enough to choose the right combination of support from the start. That might include training, changes to routine or environment, medical support, and yes, sometimes supplements layered in where they make sense.

So if you want to try one, that’s completely fair. It can be a helpful first step.
Just don’t let it be the last one if your dog is still struggling.
​

Because they deserve a plan that’s built around them, not a process of trial and error. And if you’re being honest, you deserve that clarity too.

Final Thoughts for Pet Parents

Calming supplements are tools. Some are genuinely helpful. Some you’ll try once and never think about again.

It’s easy to get pulled into the idea that there’s one “right” product out there, and if you could just find it, everything would click into place.

I wish it worked that way. It usually doesn’t.


What makes the biggest difference, over and over, is understanding the dog in front of you. What sets them off. What helps them recover. What they need more of, and what they need less of.

Once you have that, your decisions get a lot clearer. You’re not guessing anymore. You’re choosing support that actually fits.

And that’s when things start to change. ❤︎​

​For the health and wellbeing of animals ~

Dr. Sarah J. Wooten, DVM, CVJ

And a Little Note for Pet Brands Reading This

Woman with long brown hair cuddling a white goldendoodle wearing a yellow bandana in a field of wheat.
Pet owners are paying closer attention than many brands realize. They are reading labels, comparing ingredients, looking for COAs, and noticing whether your content feels helpful or just polished enough to sell.

Calming supplement messaging is especially delicate because the gap between “supports relaxation” and “fixes anxiety” can get very small very quickly. That does not mean your marketing has to be boring. It means it has to be precise.

The strongest brands do not just ask, “Will this convert?”
They also ask, “Can we stand behind this claim if a veterinarian, retailer, platform, regulator, or worried pet owner looks closely?”

I help pet brands create educational content and review supplement messaging so it is accurate, clear, credible, and aligned with current veterinary standards.

👉 Need consumer content that builds trust? Explore Veterinary Content Services
👉 Need calming supplement claims reviewed? Request a Supplement Messaging Review
👉 Not sure which one fits? Start a Paid Project Inquiry


This article reflects current veterinary best practices and is reviewed for accuracy and safety.

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The Questions I Ask Before I Say Yes to a Brand Partnership

2/20/2026

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Female veterinarian in a kitchen talking about RAWZ pet food.
I turn down more brand partnerships than I accept.

That surprises some people. It does not surprise the veterinarians reading this.

From the outside, brand collaborations can look simple. A product. A platform. A post.

From the inside, especially from a veterinary perspective, they are anything but simple.

My name, my license, and my professional reputation are attached to everything I share publicly. I took an oath when I became a veterinarian to above all do no harm, and I take that oath seriously.

That means every partnership decision gets the same scrutiny I would give a medical recommendation in the exam room.

Non-Negotiable Yeses

Before I say yes to a collaboration, I get real clarity on a few things.

✅ Is the product safe for its intended use?

✅ Are the claims accurate and defensible, not just technically legal but ethically sound?

✅ Is the messaging honest about limitations, risks, and appropriate use?
​
✅ Is transparency built into the campaign from the start?

If the answer to any one of those is no, the partnership stops there. Not because I am difficult, but because credibility is hard to earn and easy to lose. And at the end of the day, pet health is my responsibility. 

​Why This Matters to Pet Parents

When you see me talk about a product, it means I am comfortable attaching my professional reputation to it.

That reputation was built over years of clinical practice, continuing education, and hard conversations with clients when the answer was not simple or convenient. I protect it carefully, because trust is what allows veterinarians to do their jobs well.

Pet parents deserve to know that education is coming first, not promotion.

Why This Matters to Brands

Ethical partnerships last longer. Veterinarians are not megaphones. We are filters, trained to question, verify, and think through unintended consequences. And that distinction matters even more when veterinarians are used in marketing.

👉 Here’s how to use a veterinarian in pet brand marketing without undermining trust

When a brand understands that, and works with it instead of around it, the collaboration becomes stronger, more credible, and more effective.

The best partnerships I have experienced treat veterinary input as a strategic asset, not a hurdle to clear.

What a Good Partnership Looks Like

Woman with brown hair with a white goldendoodle.
The best collaborations feel educational, not promotional. They leave room for nuance. They prioritize trust over urgency and accuracy over exaggeration.

They also recognize that long-term credibility matters more than short-term clicks.

That approach is the foundation of how I work with companies across education, content creation, and spokesperson roles.

If you’re a brand trying to get this right, start here:
👉 How to use a veterinarian in pet marketing (and where most companies go wrong)
​
If you are curious about what that collaboration process looks like in practice, you can learn more on my Work With Dr. Sarah page, where I outline how I partner with brands in a way that protects both pets and public trust.

Those are the partnerships I say yes to.
And those are the ones that last.

​
To your pet's health,

​Dr. Sarah J. Wooten

Want content like this that’s medically accurate, compliant, and built to convert?
→ Work with Dr. Sarah




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Why “Natural” Does Not Always Mean Safe for Pets

2/6/2026

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Calico cat near houseplantsPhoto by Patryk Dmowski on Unsplash
As a parent of both humans and furry creatures, I understand the appeal of the word “natural.” It feels gentle. Familiar. Reassuring. It sounds like the opposite of harsh, synthetic, or risky. And we all want to feed our creatures the best ingredients for the best health.
​
Unfortunately, biology tends to be more nuanced than marketing language.

​The Problem With the Word “Natural”

In pet products, “natural” has no consistent medical definition. It can mean plant-based. Minimally processed. Derived from something that once grew.

Sometimes it simply means the ingredient sounds nicer on a label.

None of those definitions automatically mean safe.

Some of the most toxic substances on the planet are completely natural. Cyanide is natural. Certain mushrooms are natural. So are many compounds that cause serious harm when the dose or species is wrong.
​
Safety depends on context, not vibes.

Why “Natural” Breaks Down Across Species

When people hear the word “natural,” they often assume it will behave the same way in every body.

That is where things start to go sideways.
Pets are not small humans.
Dogs are not cats.
Cats are definitely not tiny dogs.

A substance can be completely natural and still be handled very differently depending on the species. Cats, in particular, process certain compounds in a unique way because of how their livers function. That difference alone can turn a plant-based or naturally derived ingredient from harmless to problematic.

Essential oils are a good example.
Many come from plants.
Many smell lovely.
Some are tolerated well by people and even dogs. Several can cause serious issues for cats, especially with repeated or concentrated exposure.
Nothing about the oil being natural changes that biology.
​
The issue is not intent.

​It is how a pet’s body actually handles the substance once it is inside.

When “Natural” Is Mistaken for “Helpful”

A very common belief is that if something is natural, it must be doing something good.

Sometimes that is true. Often, it is not.

An ingredient can be plant-based, naturally derived, or traditionally used and still offer little to no real benefit for a pet. In some cases, it simply adds complexity without improving health. In other cases, it can actually create problems.

This is a strong reason why veterinarians tend to be cautious about layering multiple natural remedies. The question is not whether an ingredient sounds wholesome or familiar. The question is whether it is actually useful, appropriate, and supported for that animal in that situation.
​
Natural does not automatically mean beneficial.
Sometimes it just means unnecessary.
Other times it means harmful.
When in doubt, check with your veterinarian before giving it to your pet.

A Clinic Conversation I Will Never Forget

A well-meaning owner once brought in a cat with neurological signs. The cause turned out to be a diffuser running nonstop with a “natural” essential oil blend.

The owner was devastated. They were only trying to create a calm, soothing environment for their home.

That experience stays with you as a veterinarian, because no one did anything careless. The product sounded safe. The intention was loving. The outcome was not.
​
This is just one of the reasons why I talk about this topic so often.

​How to Choose Safer Products

Instead of asking whether something is natural, ask better questions:
  • Has this been tested in my species of pet?
  • Is the serving size appropriate for their size and physiology?
  • Are there known risks or interactions?
  • Does the company acknowledge limitations or contraindications?
​This is the same framework I use when I collaborate with pet brands on product education and communication.

Responsible brands are transparent about what their products can and cannot do. That honesty is a green flag.

The Bottom Line

Female veterinarian with a tabby cat.
Nature is powerful, but 'natural' on a product label doesn't necessarily mean it is the best product for your pet. 
​
Understanding how products work helps you protect your pet without giving up common sense or peace of mind. 


To you and your pet's health,

Dr. Sarah J. Wooten

For Pet Brands:
Want content like this that’s medically accurate, compliant, and built to convert?
→ Work with Dr. Sarah


This article reflects current veterinary best practices and is reviewed for accuracy and safety.


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When a Pet Product Says “Vet-Recommended,” What Does That Actually Mean?

1/9/2026

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Pet food aislePhoto by Frankie Cordoba on Unsplash
I hear this question a lot, usually while someone is standing in the pet food aisle holding two bags and looking mildly betrayed.

“Dr. Sarah, this one says vet-recommended. Does that actually mean anything?”

Short answer. Sometimes, yes.
Longer answer. Not always in the way people think.

Let’s talk about what that phrase can mean, and what it definitely does not.

What “Vet-Recommended” Can Mean in Real Life

At its best, “vet-recommended” means a veterinarian has evaluated a product and decided it clears a basic credibility bar. Safe. Reasonable. Unlikely to cause harm when used as directed.

That opinion might be based on:
  • Clinical experience using it with patients
  • Review of available research or testing data
  • Understanding how the product is manufactured and quality controlled
  • Seeing consistent outcomes over time
Notice what is missing from that list: Magic. Guarantees. Universal agreement.

​Veterinary medicine is rarely black and white. Most recommendations live in the gray space between ideal data and real-world practicality, where safety, experience, and common sense all matter.

​What “Vet-Recommended” Usually Does Not Mean

That label does not automatically mean:
  • Every veterinarian agrees the product is 'good'
  • The product was tested in massive clinical trials
  • The product is perfect for every pet
  • A veterinarian is being paid to say it
I have recommended products I genuinely trust. I have also declined to recommend others that were trendy, well marketed, and poorly supported. And yes, I have changed my mind over time as better data became available.

That is not inconsistency. That is medicine doing what it is supposed to do.

A Quick Clinic Story

PicturePhoto by Content Team on Unsplash
I once had a client bring in a supplement labeled “vet-recommended” that contained ingredients known to irritate cats. The product itself was not inherently dangerous and it was commonly used in dogs.

The problem was that the label did not clearly explain that distinction.
​

The owner did nothing wrong. They trusted the wording.

That moment stuck with me, because it highlighted how much weight people place on a few reassuring words, and how important it is that those words are used carefully.

How to Use “Vet-Recommended” Without Being Misled

Instead of stopping at the phrase, ask a few better questions:
  • Recommended for which species?
  • Recommended for what specific concern?
  • Recommended by how many veterinarians, and in what context?
  • What are the known limitations or situations where it may not be appropriate?
  • Is the company transparent about ingredients, sourcing, or how the product is made? Is there third-party lab testing for purity and ingredient content?
  • Does the product encourage working with your veterinarian rather than replacing them?
Good products survive good questions. Responsible brands expect them.

Why This Matters More Than Ever

Pet parents are overwhelmed with options, and companies are competing for attention. In that environment, trust becomes the most valuable currency.

When “vet-recommended” is used thoughtfully and transparently, it helps guide good decisions. When it is used loosely, it chips away at confidence for everyone.

My goal is to help you feel informed, capable, and comfortable asking smart questions so you can choose products for your pet with clarity and confidence. 

Clear, responsible communication protects pets, pet parents, and the professionals who stand behind the products they recommend, which is exactly the focus of my work with brands on evidence-based, compliance-safe pet education.

For pet companies, using phrases like “vet-recommended” requires careful claim wording and real veterinary oversight.
👉 Here’s how to use a veterinarian in pet marketing without creating compliance risk
Wooten with a straw hat sitting in front of a mountain.
For the health of animals, 

Dr. Sarah Wooten

​


If you’re using veterinary authority in your marketing, make sure it’s working for you, not against you.
👉 Work with Dr. Sarah

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Omega-3s for Pets Explained: What to Look For, Featuring Puainta’s Salmon & Krill Oil

11/20/2025

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Disclosure: This article is sponsored by Puainta. Veterinary guidance reflects current veterinary best practices and professional judgment.
Picture
When your dog’s coat starts looking a little dull or their skin feels dry, fish oil may help support comfort from the inside out. Marine omega-3 fatty acids, especially EPA and DHA, are healthy fats that pets cannot synthesize well on their own. Adding a high quality fish oil, with guidance from your veterinarian, can help support skin health, coat appearance, and overall wellness.
​
If your pet has itching or allergies, here is a detailed breakdown.

Below is a simple, vet-led guide to how omega-3s work, how to shop for a trustworthy product, and where Puainta’s Krill & Salmon Oil blend fits into that picture.

​What Omega-3 Fatty Acids Do for Pets

Omega-3s are healthy fats that help keep cell membranes flexible. Fish and marine algae are the best sources because they contain the two omega-3s pets actually use:
  • EPA, eicosapentaenoic acid, which supports everyday skin and joint comfort
  • DHA, docosahexaenoic acid, which supports cell membranes, eyes, and the nervous system
Pets get plenty of omega-6s from typical diets, but omega-3s tend to be lower. Balancing the two helps support skin, coat, and overall well-being.

  • Why are they called omega-3? It is a chemistry name that tells us how the fat molecule is shaped. You do not need the math. Omega-3s are like the lotion and polish for your pet’s cells. Less squeak, more smooth.
  • Where omega-3s come from: Fish and marine algae are the best sources. Plants like flax and chia have a different fat called ALA that pets do not turn into EPA and DHA very well.
  • Why pets need omega-3s: Their bodies do not make enough omega 3s on their own. A good dog food or a quality supplement fills the gap.
  • What omega-3s do: Help skin look shiny, help coats feel soft, help joints feel comfortable, and support many tiny jobs inside cells.
​
Takeaway: When shopping, he most important numbers to check are the milligrams of EPA + DHA per serving. These represent the active omega-3s your pet’s body can use. Many products highlight “total omega-3,” but that number includes fats that are not as beneficial for pets. You are buying EPA and DHA, not a vibe. Compare milligrams, not marketing.

Omega-6: omega-3 ratio, what does that even mean?

Your pet’s food contains different fats. Two families matter here, omega-6 and omega-3.
  • Omega-6 fats are common in many pet foods because they come from ingredients like poultry fat and plant oils. Think of them as the “go” signal. They help the body kick off normal responses, like building new skin and reacting to everyday wear and tear.
  • Omega-3 fats are less common in many diets. They come from marine sources. Think of them as the “steady” signal. They help the body finish those responses smoothly and keep cell membranes flexible. Omega 6 starts the job. Omega 3 helps finish it well. Your pet needs both, in balance.

Takeaway: The ratio is simply how much omega-6 your pet eats compared to omega- 3. Many pets get plenty of omega-6 from regular food. Adding a quality fish oil increases omega-3 in your dog's diet, which helps bring the ratio into a friendlier balance for skin, coat, and overall comfort.

Why Ingredient Sources Matter for Omega-3s

Not all omega-3 sources are the same. Marine oils offer EPA and DHA directly, which is better for dogs and cats.
​
Here’s how the common sources compare:
  • Salmon and anchovy oil are widely used and provides EPA and DHA in a flavor many dogs enjoy.
  • Krill oil contains EPA and DHA in a phospholipid form, which mixes easily with food and often has a pet-friendly taste.
  • Algal oil contains DHA and is a good alternative for fish-sensitive pets.
  • Flax or chia (ALA) are plant sources that pets convert poorly into EPA and DHA.
For most dogs and cats, marine oils (salmon, anchovy, and krill) offer the most direct path to getting useful omega-3s.

Takeaway: For EPA and DHA, marine sources work best.

How to pick a fish oil without overthinking it

Use this five step checklist when shopping for a fish oil:Verify the source.

✅ Look for named fish, such as anchovy, salmon, or krill, and harvesting regions. 
✅ Look for proof of purity and ingredient content analysis. A current Certificate of Analysis shows heavy metal and contaminant screening by lot. This is either available on the website. If not, call the company's customer care line. 
✅ Compare real numbers. Choose by mg of EPA + DHA per serving, not just total omega-3. 
✅ Match the form to your pet. Liquid for easy measuring. Soft chews for picky pets. 
✅Protect freshness. Dark or opaque bottle, tight cap, cool storage. If it smells strongly rancid, skip it.  

​Takeaway: Source, proof, numbers, form, freshness. If a brand checks these boxes, you are in business.

Serving Fish Oil Safely

Follow the product label for your pet’s weight and the concentration of EPA and DHA. If your pet is new to fish oil, start with half the serving size for a few days, then move to full. For medically complex pets or those already on medication, ask your veterinarian for personalized guidance. It's always good to check with your vet before you start any new supplement with your pet. 

Takeaway: Label first, vet for specifics, go slow at the start.
Most healthy pets do well with fish oil when used as directed, but here are a couple of tips:
  • Tummy: Starting fish oil too fast an sometimes upset a tummy. Start with a half-serving size for a couple of days to reduce soft stools.
  • Calories: Oils are high in calories - make sure to include the calories in your pet's total daily count. 
  • Allergies: Rare, but watch for itching, diarrhea, or nausea. Stop giving fish oil and consult with you vet if you see any of those signs.
  • Medications and procedures: Check with your vet before giving fish oil if your pet is already on medication or has surgery planned.
  • Storage: Keep sealed, cool, and out of light. Respect expiration dates.
​
Takeaway: Simple habits keep fish oil safe and effective.

Vet Review: ​Puianta Krill & Salmon Oil

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Puainta’s formula brings together two marine sources that naturally provide EPA and DHA: wild-caught Alaskan salmon oil and Antarctic krill oil. Together, they create a blend designed for everyday omega-3 support.

Two ingredient features stand out:

✅️ Naturally high omega-3 concentration
Puainta’s blend contains 25% total omega-3 fatty acids, which is a fairly high concentration for a liquid fish oil. A higher percentage of omega-3s means more of what you are shopping for in each serving.

✅️ Dual-source marine oils
Using both salmon and krill offers complementary benefits. Salmon contributes EPA and DHA in a familiar fish oil format, while krill provides the same omega-3s in a phospholipid form that mixes well with food. Many pets also enjoy the flavor.

These two points, concentration and source, are helpful when comparing fish oils in general. They are also two of the clearest reasons pet parents choose Puainta’s Salmon and Krill Oil.

Puainta also offers a straightforward value price with a posted 30 day money back guarantee, third party tests their products for purity and ingredient content. 

For pet parents looking for a fish oil that focuses on skin, coat, and overall wellness for their pet, Puainta’s blend checks the boxes I look for in an everyday supplement. As always, ask the company for their most recent Certificate of Analysis if you’d like to see testing values such as oxidation scores or EPA + DHA milligrams per serving.

For pet brands, transparency around testing, labeling, and claims is not optional. It is what builds long-term trust.
👉 Here’s how to integrate veterinary credibility into product marketing the right way

Shop Puainta Krill & Salmon Oil
Use code DRSARAH10 at checkout to save 10%.
​Sponsored link.

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To your pet's health,

​Dr. Sarah

For Pet Brands:
Want content like this that’s medically accurate, compliant, and built to convert?
→ Work with Dr. Sarah


​FAQ

Can one fish oil product work for both dogs and cats?
Yes, but follow a product labeled for cats or use species specific directions. Cats are not small dogs. Serving size differs for cats vs. dogs, and flavor acceptance matters.
How long until I notice changes?
Many pet parents see skin and coat changes within a few weeks of daily use. Timing varies by pet.
Can I add fish oil to a complete diet?
Yes. Many complete diets can be complemented with omega-3s. Follow the label for serving size and keep an eye on total calories.
How do I store fish oil?
Keep the cap tight, store in a cool and dark place. Do not leave it open on the counter. Check dates. If it smells strongly rancid, do not use it.
What if my pet refuses the taste
Mix with food, split the serving size, or try a different form. If refusal continues, ask your veterinarian about algal oil as an alternative.

References:
  • National Research Council. Nutrient Requirements of Dogs and Cats. National Academies Press, 2006.
  • Roush JK et al. Evaluation of diets enriched with omega 3 fatty acids for dogs with osteoarthritis. JAVMA. 2010.
  • Bauer JE. Therapeutic use of fish oils in companion animals. JAVMA. 2011.
  • Lenox CE, Bauer JE. Potential adverse effects of omega 3 fatty acids in dogs and cats. JAVMA. 2013.
  • GOED Monograph and quality guidelines for omega 3 oils, commonly referenced for contaminant limits.
  • AOAC and USP methods that inform best practices for identity and purity testing of oils.

This article reflects current veterinary best practices and is reviewed for accuracy and safety.

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Fish Oil for Dogs and Cats: The Real Scoop (Not Just a Shiny Coat)

7/16/2025

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Pet parents always want the best for their furry family members - and fish oil is a go-to supplement. But with so many “miracle claims” online, what’s legit science.  No worries - I’ll walk you through when fish oil truly helps, how to pick wisely, and how to dose like a pro.

What Exactly Is Fish Oil?
  • Extracted from oily fish like salmon, sardines, anchovies, and mackerel.
  • Rich in omega-3 fatty acids - EPA and DHA.
  • Pets don’t synthesize these omegas sufficiently on their own, and most commercial pet foods provide too little, so properly dosed supplementation can genuinely benefit their health.

Benefits of Fish Oil in Pets
  1. Skin & Coat Health
    • Fish oil supplementation has been shown to improve coat softness, shine, color, and skin barrier function in healthy adult dogs—especially notable after 8–10 weeks of use. Fish oil is widely studied for it's role in helping dogs with itchy skin.  📖 Reference: Logas D, Kunkle G. “Double-blinded crossover study with marine oil supplementation for canine pruritus.” Vet Dermatol. 1994.
  2. Support for Cardiovascular Function
    • While human-focused, recent peer-reviewed evidence highlights the potential of marine omega-3s to modulate inflammatory and thrombotic pathways, which are foundational to cardiovascular health. These include effects on platelet function and vessel inflammation.
  3. Joint Support 
    • Established veterinary research continues to support fish oil’s anti-inflammatory role in reducing arthritis-related pain and stiffness in dogs.
  4. Kidney Disease Support
    • Studies have shown omega 3 fatty acids are beneficial to cats with kidney disease. 
  5. Brain & Eye Development (Puppies & Kittens)
    • DHA is essential for healthy retinal and brain development in young pets, supporting cognition and vision.
  6. Protection Against Cancer​

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Risks & Things to Watch Out For

Fish oil isn’t a “more is better” supplement. Potential downsides include:
  • Upset stomach or diarrhea
  • Weight gain (since it's still fat!)
  • Possible bleeding or clotting issues with excess intake
  • Interactions with medications like NSAIDs or anticoagulants
Always check with your vet - especially if your pet is on other meds or has health issues.

How to Choose a Fish Oil Supplement
  1. Pet-Formulated & Vet-Endorsed
    • Choose products labeled vet-recommended, vet-approved, or vet-reviewed.
  2. EPA/DHA Content by Species
    • Dogs: ~50–100 mg combined EPA + DHA per kg of body weight per day.
    • Cats: ~30–50 mg combined EPA + DHA per kg per day.
  3. Independent Third-Party Testing
    • Look for independent lab verification and Certificates of Analysis (COAs) posted on the brand’s website. These confirm purity and adequate levels of omega 3 in the formulation.
  4. Choose the Right Form
    • Liquids, capsules, or chews—pick what your pet tolerates best.
  5. Sensitive Storage Needs
    • Fish oil is sensitive to heat, light, and oxygen. Keep it refrigerated, sealed tightly, and toss if it smells rancid.

How Much Is Too Much?

Follow the label dosage or your vet’s instructions - giving more won’t help and can increase side effect risks.

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To Your Pet's Health ~ Dr. Sarah Wooten

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FAQs


Q: Can I give salmon oil instead?
A: Yep - just be sure it lists EPA/DHA amounts clearly.


Q: My cat is picky—how can I get them to take it?
A: Try puncturing a capsule and mixing it into their food, or look for flavored chews.
​

Q: What about krill oil vs. fish oil?
A: Krill oil also contains omega-3s, but most peer-reviewed pet studies focus on fish oil. Stick with the scientifically validated option.


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    Dr. Sarah Wooten is a small animal veterinarian, international speaker, author, and advocate for both pets and the people who love them. With over 20 years of experience in clinical practice, media, and continuing education, she makes veterinary medicine clear, credible, and never boring.  

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