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Zesty Paws Cardio Bites Salmon Flavored Soft Chews Heart Supplement for Dogs, 90 count

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At a Glance

  • Heart Care
  • All Lifestages
  • All Breeds
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About This Item

Details

  • Helps support normal cardiovascular function and heart health in dogs.
  • Features coenzyme Q10 to help maintain normal heart function.
  • Omega-3 fatty acids from fish oil support cardiovascular and skin health.
  • L-taurine and L-carnitine help support circulation and cardiac muscle function.
  • Salmon-flavored soft chews offer an easy-to-serve daily supplement.

Instructions

Key Ingredients

  • Fish Oil

    Source of EPA and DHA omega-3 fatty acids often used for skin and coat, brain, joint, and heart health.

  • Vitamin E

    Fat-soluble vitamin that acts as an antioxidant to protect cells and stabilize fats.

  • CoQ10

    Supports cellular energy and acts as an antioxidant.

  • Taurine

    Amino acid essential for cats and also commonly added to dog food to support heart health, vision, and reproduction.

  • See full ingredient list

About Zesty Paws Dog Supplements

Keep Your Bestie Feeling Zesty

Whether it's skin health, immune support, calmness, or a happy tummy, Zesty Paws products are there to lend a helping paw. Made with wholesome ingredients and yummy flavors, they put the “fun” in functional and provide a great way to keep your buddy feeling his best!

Formulated by Zesty Paws

Zesty Paws products are inspired by nature and powered by science. Every product is made with unique ingredients sourced from the US and around the globe to help support your dog's zestiest life.

Good to Give, Great to Get

Zesty Paws supplements are easy to give and a treat to get, with a taste your pup will love. For everything your best friend does to make you smile, these healthy, great-tasting supplements will help you return the favor.

Wag-worthy Pup Products

Support Your Canine’s Health

Digestive Health

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Hip & Joint

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Calming

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So Much More

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The Zesty Promise

Driven by quality, innovation, and a passion for pet health and wellness, Zesty Paws makes great-tasting chews using high-quality ingredients.

About Zesty Paws

Zesty Paws is a brand of H&H North America, a certified B Corp. This achievement reflects their high standards of transparency, sustainability, and community support for pets, pet parents, and the planet!

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Questions & Answers

8 Customer Questions

Does this help with breathing after exercise?

What is the sodium content?

How much taurine (mg's) per treat?

Answer by Chewy • Jun 26, 2025
Each soft chew contains 100 mg of Taurine to help support normal cardiovascular function in dogs.

How much CoQ10 is in each chewable?

Answer by Chewy • Sep 17, 2025
Each chew contains 20mg of Coenzyme Q10.
Reviews
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4.5
Rated 4.5 out of 5 stars
194 Ratings
Terms & Conditions

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Ease of Use

84% Positive

Effectiveness

91% Positive

Ingredients

79% Positive

Long-Term Benefits

84% Positive

115 Customer Reviews

Rated 5 out of 5 stars
Verified Purchase
By Delilah on Nov 4, 2022

Must have!

I've had Twinkie under 2 years. She was under 5lbs. and had never been to a vet. Found out she has congestive heart failure. I did a lot of research and decided

I've had Twinkie under 2 years. She was under 5lbs. and had never been to a vet. Found out she has congestive heart failure. I did a lot of research and decided Zesty paws was the way to go for her. She's a picky eater, but really likes these! I'm so glad as I want to help her be as healthy as possible! She also takes the senior 11-in-1 and turmeric. During Spring she also gets the hemp allergy one.

Rated 5 out of 5 stars
Verified Purchase
By Destiny on Jan 19, 2025

Amazing Product

I bought these for my Boston Terrier Cloey who had a grade four murmur and was diagnosed with stage 1 mitral valve disease. After giving her these the vet said her

I bought these for my Boston Terrier Cloey who had a grade four murmur and was diagnosed with stage 1 mitral valve disease. After giving her these the vet said her murmur went down and can hardly be heard it is now a grade 1-2 murmur and she has gained so much energy. She used to not want to walk and just go right in and lay back down now she's playful loves walking and her heart health is doing amazing I'm so glad I found these chews. She loves them too. Amazing Product.

Rated 5 out of 5 stars
Verified Purchase
By ChineseCrestedMom on Dec 15, 2021
Top 500 Contributor

My dog's grade 1 heart murmur disappeared in 4 months!

"The science" on all these supplaments has gone back and forth over the last 25 years but I've seen enough with my own eyes to know that sometimes, they do make

"The science" on all these supplaments has gone back and forth over the last 25 years but I've seen enough with my own eyes to know that sometimes, they do make a difference for some pets. My 8-year-old Chinese Crested was diagnosed with a grade 1 heart murmur in August. I made two changes even though my vet wasn't super optimistic they would help--I added taurine (some days this supplament and some days the Vetri Cardio Canine by VetriScience) and also switched from a grain free diet to kibble with grain. My dog was recently examined by the vet for an unrelated problem and the heart murmer was gone! The vet even had a colleague come in to listen too just to be sure. There is no way to know exactly what made the difference but the vet and I both guess it is the taurine.

Rated 5 out of 5 stars
Verified Purchase
By abbs on Apr 29, 2022

Wanted to be able to use it.

I fully believe that if I had been able to use the whole jar, it would have made a difference. Please be advised to all those pet parents out there that are thinking

I fully believe that if I had been able to use the whole jar, it would have made a difference. Please be advised to all those pet parents out there that are thinking about getting this...the Hawthorn Berry that is in here is contraindicated in pets using enalapril, as mine is. I believe it is due to the high potassium content. I am absolutely not faulting the company for this, as enalapril has a very long list of contraindications, and my boy started his heart meds only a few days after I bought this product. I just wanted to get the word of warning out there. Again, I'm sure this product is great, just be cautious of any potential drug interactions.

Rated 5 out of 5 stars
By Charlotte on Jul 13, 2021

My dogs think it's a treat!

I have two senior mini schnauzers and have recently started incorporating these Cardio Bites into their supplement regimen. They are both picky eaters, but love

I have two senior mini schnauzers and have recently started incorporating these Cardio Bites into their supplement regimen. They are both picky eaters, but love these supplements and think that they're treats - a win for them and their health! There are 90 in a bottle, so I think you get a lot for the price! I also love that this supplement includes omega-3 fatty acids which is also great for helping their coats stay shiny!

Rated 5 out of 5 stars
By BoxerMom on Sep 6, 2021

My dog has a heart murmur

My dog is an 8 year old boxer that I love. He has a level 2 heart murmur so it is important for me to keep him as healthy as possible. These cardio bites will help

My dog is an 8 year old boxer that I love. He has a level 2 heart murmur so it is important for me to keep him as healthy as possible. These cardio bites will help his heart stay healthy, I am hoping.

Rated 5 out of 5 stars
By jami on Jul 19, 2021

Heart health

These are salmon flavored small chews and they are in a cute heart shape. I have no problem getting my dog to eat them so they must taste good. This is a supplement

These are salmon flavored small chews and they are in a cute heart shape. I have no problem getting my dog to eat them so they must taste good. This is a supplement for dogs heart health that is made in the Usa with no artificial flavors or preservatives .It has the nutrients for optimal heart health in my Bella. Very impressed with this supplement.

Rated 5 out of 5 stars
By Kaydtrendz on Mar 8, 2021

Quality & Beneficial

I was excited to see this new line of product from Zesty Paws. I've tried a few of their other products for my pups and was always impressed by the quality and results

I was excited to see this new line of product from Zesty Paws. I've tried a few of their other products for my pups and was always impressed by the quality and results. These cardio bites didn't disappoint. Made in the Usa with love and quality ingredients you can read and nutritionally beneficial. My Chihuahua is aging and his heart health and vitality is super important at this age. Giving him these perfect sized little heart shaped chews (nice touch might I add) provides him with essential fish oils, vitamins, folic acid and more that he needs to keep him healthy and vibrant as he ages. Great for all size dogs as well.

Rated 5 out of 5 stars
By DEWEY44 on Apr 30, 2021

A Big Help All Around.

My older dog has already benefitted from these powerful bites. He seems to have increased energy, running and playing in our yard and his coat has changed from very

My older dog has already benefitted from these powerful bites. He seems to have increased energy, running and playing in our yard and his coat has changed from very dull to shiny! The outside changes surely reflect inside changes and he must feel a lot better. Thanks Zesty Paws, you continue to create helpful products with the wellbeing of our animals in mind!

Rated 5 out of 5 stars
Verified Purchase
By Bridget on Apr 16, 2023

Great Ingredients

I’ve been giving this as a cardiac supplement to my lab who has TVD-congenital heart condition where basically one of the heart flaps does not close completely so

I’ve been giving this as a cardiac supplement to my lab who has TVD-congenital heart condition where basically one of the heart flaps does not close completely so over time will likely build up fluid… He’s been on cardiac med as pro-active means to delay-prevent-decrease rate of the general progression of this disease. I’ve also added Zesty Paws several months ago (along with CoQ10 in the Ubiquinol form) as part of Chance’s pro-active game plan and feel confident from all the research I have done that the ingredients found in these Zesty Paws Cardiac chews contain the vital ingredients to support cardiac health.