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Best canine heart supplements - Holiday Sale 2025

Last Updated - December 14, 2025

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Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Pet Wellbeing

Pet Wellbeing Young at Heart for Dogs - Heart Health, Circulatory & Cardiovascular System, Hawthorn, Motherwort, Schisandra - Veterinarian-Formulated Herbal Supplement 2 fl oz (59 ml)

Pet Wellbeing

$37.95

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Main highlights
- Trusted by Pet Parents and Vets: Since 2001, MILLIONS OF HAPPY PET PARENTS have trusted our VET-FORMULATED supplements, proudly MADE IN THE USA with RIGOROUS TESTING. Our BOARD OF ADVISORS (leading veterinarians and professors) meticulously crafts formulas using SCIENCE and TRADITIONAL KNOWLEDGE for maximum effectiveness.
- Supports NORMAL HEART FUNCTION, including CARDIAC MUSCLE STRENGTH, HEART VALVE FUNCTION, and BLOOD VESSEL INTEGRITY.
- Helps promote HEALTHY BLOOD CIRCULATION, delivering PROPER OXYGEN and NUTRIENTS to cells.
- EXPERTLY CRAFTED & HIGH-QUALITY: Made with carefully selected, SUSTAINABLY CULTIVATED herbal ingredients.
- EASY TO ADMINISTER alcohol-free liquid, featuring a DELICIOUS NATURAL BACON FLAVOR that even picky eaters will love.
$37.95
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Zesty Paws

Zesty Paws Cardiovascular Support for Dogs - Taurine for Dogs - with CoQ10, L Carnitine & Sea Buckthorn - Senior Heart Health - AlaskOmega Fish Oil Omega 3 - Senior - Salmon - 90 Count

Zesty Paws

$36.97

More Details
Main highlights
- Plus Coenzyme Q10 - At 20 mg per chew, CoQ10 supports normal cardiovascular function and health.
- Healthy Heart = Happy Pup! = Zesty Paws Cardio Bites are premium pet chewables that contain a blend of ingredients that promote healthy cardiovascular function for your canine companion.
- Fun Ingredients for Your Furry Friend - Each chewable also includes Hawthorn Berry, L Arginine, Vitamin E (as D Alpha Tocopherol), and Folic Acid to give pets heart support.
- Featuring AlaskOmega Fish Oil - Each salmon flavored chew contains AlaskOmega, a traceable and sustainable fish oil that provides Omega-3 fatty acids (EPA and DHA) that support cardiovascular health.
- Amino Acid Support - This supplement contains Taurine and L-Carnitine. Together, these amino acids support circulation and normal function of the cardiac muscle to help dogs feel their best.
$36.97
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

CARDIOMAX

Heart Support Supplement for Dogs-Vet-Formulated, Antioxidant-Rich-L-Taurine, L-Carnitine,EPA,DHA,CoQ10-Aids Circulatory Strength, Cardiovascular Support, Heart Muscle Function-USA Made-60 Soft Chews

CARDIOMAX

$24.99

More Details
Main highlights
- VETERINARY QUALITY: Professional-grade supplement specifically designed to support heart muscle function and maintain cardiovascular health in canines
- HEART HEALTH SUPPORT: Formulated with L-Taurine, L-Carnitine, and Coenzyme Q10 to promote optimal cardiac function and maintain healthy heart muscle strength in dogs
- GENEROUS SUPPLY: Each container provides 60 soft chews with a net weight of 10.1 oz (288g), offering a substantial supply of heart health support
- EASY ADMINISTRATION: Comes in 60 palatable soft chews that dogs will love, making daily supplementation stress-free and convenient
- COMPLETE FORMULA: Contains essential nutrients including L-Carnitine and Coenzyme Q10 that work together to support cardiovascular health and circulatory strength
$24.99
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Best Value

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

VETRISCIENCE

VetriScience Extra Strength Healthy Heart Chews, Vetri Cardio Supplement for Dogs, Heart Support Supplement with Taurine, Carnitine, CoQ10, Hawthorn and Berberine, Chicken, 60 Count

VETRISCIENCE

$30.49

More Details
Main highlights
- Vitamins for Heart Health: Made with CoQ10, Carnitine, and heart-healthy vitamins and minerals to offer extra-strength cardio support for small, medium, and large breed dogs
- Taurine Supplement for Dogs: Powerful taurine heart supplement recommended for dog breeds including Cavalier King Charles Spaniels, Dobermans, Boxers, Golden Retrievers, Great Danes, and Poodles
- For Dogs of All Ages: While heart-support supplements are often recommended for senior and geriatric dogs, Extra Strength Healthy Heart chews are appropriate for all dogs needing additional cardio support
- Delicious Soft Chews: Chicken-flavored soft chews are easy to split and specifically formulated to be irresistible to dogs, with a drool-worthy scent and a chewy texture dogs love
- Daily Heart Support: A heart-health supplement for dogs designed to promote healthy circulation, a strong heartbeat, normal blood pressure, strong heart muscles, and easier breathing
$30.49
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Dr. Harvey's

Dr. Harvey's Coenzyme Q10 - Heart & Cardiovascular Support Supplements for Dogs, 60 Capsules

Dr. Harvey's

$25.95

More Details
Main highlights
- No preservatives, No artificial ingredients, No fillers. No added Salt or Sugar
- Made in the USA.
- Coenzyme Q10 is a compound that is made naturally in the body, used for cell regrowth and to protect cells from damage. As your pet companion gets older, the body produces less and less. Dr. Harvey’s Coenzyme Q10 provides the additional cellular boost for health and wellness in senior pets
- Can slow the aging process and the progression of chronic degenerative diseases
- Antioxidant supplement that supports heart function cardiovascular health in senior dogs that are 6 years old or older
$25.95

Best canine heart supplements - Holiday Sale 2025

Pet Wellbeing Young at Heart for Dogs - Heart Health, Circulatory & Cardiovascular System, Hawthorn, Motherwort, Schisandra - Veterinarian-Formulated Herbal Supplement 2 fl oz (59 ml)

Zesty Paws Cardiovascular Support for Dogs - Taurine for Dogs - with CoQ10, L Carnitine & Sea Buckthorn - Senior Heart Health - AlaskOmega Fish Oil Omega 3 - Senior - Salmon - 90 Count

Heart Support Supplement for Dogs-Vet-Formulated, Antioxidant-Rich-L-Taurine, L-Carnitine,EPA,DHA,CoQ10-Aids Circulatory Strength, Cardiovascular Support, Heart Muscle Function-USA Made-60 Soft Chews

VetriScience Extra Strength Healthy Heart Chews, Vetri Cardio Supplement for Dogs, Heart Support Supplement with Taurine, Carnitine, CoQ10, Hawthorn and Berberine, Chicken, 60 Count

Dr. Harvey's Coenzyme Q10 - Heart & Cardiovascular Support Supplements for Dogs, 60 Capsules

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