10 Best cat heart supplements of 2025

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1

Standard Process Inc.

Standard Process Inc. Feline Cardiac Support - Cardiovascular System Supplement for Felines - Dietary Cat Supplement to Support Heart Health & Function - Nutritional Tablet Supplement - 90 Tablets
9.7

Exceptional

Our Rating
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Value for Money

2

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

Supports Cardiovascular Health
Young at Heart's vet-formulated blend of 8 herbs helps maintain heart health, cardiac muscle strength, valve function, and blood vessel integrity.

Ideal for Aging Pets with Heart Issues
Perfect for cats showing signs of heart conditions, anxiety, or stress, helping them regain energy, mobility, and overall well-being.

Improves Appetite and Activity Levels
Customers frequently praise the product for boosting their cats' appetite, energy levels, and overall happiness within weeks of use.
9.6

Exceptional

Our Rating

9.9
quality of ingredients

9.7
materials Quality

8.0
Flavor
3

Life Extension
Life Extension Cat Mix, cat Food Supplements, Heart Health, probiotics, L-arginine, Taurine, B12, folic Acid, Vitamin C, Vitamin E, Rosemary, Nutrient Absorption, Gluten-Free, Non-GMO, 85 Servings
Main highlights

Nutrient-Packed Formula for Feline Health
Life Extension Cat Mix provides essential nutrients like taurine, flavonoids, and probiotics for heart, kidney, and gut health.

Ideal for Aging and Nutrient-Deficient Cats
Perfect for senior cats or those needing extra nutritional support to maintain vitality and health.

Positive Impact on Cat's Vitality and Coat
Customers praise its ability to enhance energy levels and improve fur condition.
9.4

Excellent

Our Rating

8.2
worth the money

8.2
Aroma

8.0
Flavor
4

Fera Pet Organics
Fera Pets Cardiac Supplement for Dogs & Cats – 60 Capsules – Vet Created -Cardiovascular Function & Strength-Taurine, CoQ10, Organic Hawthorne Berry
Main highlights

Key Features
Boosts cardiac function with taurine, L-carnitine, CoQ10, vitamin E, and organic hawthorn berry. No fillers, colors, dyes, or preservatives.

Ideal Use Cases
Perfect for pets needing cardiac support, energy boost, and improved blood circulation. Great for dogs and cats over 25lbs for optimal health.

Customer Reviews
Highly praised for improving pets` energy and activity levels. Owners notice a significant positive change in their pet`s playfulness and overall health.
9.3

Excellent

Our Rating

9.9
quality of ingredients

8.4
Comfort

8.0
worth the money
5

VETRISCIENCE
VetriScience Omega Healthy Heart Easy-Open Capsules, Cardio Strength Taurine and Omega-3 Supplement for Dogs & Cats, Heart Support Supplement, 90 Count
Main highlights

Key Features
Supports heart muscles, reduces oxidative stress, and enhances cardiovascular functions with 11 synergistic ingredients.

Ideal Use Cases
Perfect for elderly dogs and cats, breeds prone to cardiovascular issues, and pets with pre-existing heart conditions.

Customer Reviews
Highly praised for improving pets` energy levels and overall heart health, with noticeable results in senior pets.
9.0

Excellent

Our Rating

8.0
worth the money

8.0
Comfort

8.0
Flavor
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6

Yummers

Yummers Premium Heart Supplement for Cats, Taurine & L-Carnitine Supplements, Beef Recipe - 4oz. - All-Natural Freeze-Dried Cat Food Supplement Toppers - Flavor Cat Food Topper for Heart Health
8.8

Very Good

Our Rating
7

AMBER NATURALZ

Amber NaturalZ Hawthorn and Dandelion Herbal Supplement for Dogs, Cats, Birds, Guinea Pigs, and Rabbits | Pet Herbal Supplement for Heart Care | 1 Fluid Ounce Glass Bottle | Manufactured in The USA
8.7

Very Good

Our Rating

8.7
Aroma

8.4
worth the money

8.2
Flavor
8

Nordic Naturals
Nordic Naturals Omega-3 Pet, Unflavored - 2 oz - 304 mg Omega-3 Per One mL - Fish Oil for Small Dogs & Cats with EPA & DHA - Promotes Heart, Skin, Coat, & Immune Health
Main highlights

Key Features
Exceptional quality omega-3 in triglyceride form for optimal absorption, supports heart, skin, coat, immune, and joint health in pets.

Ideal Use Cases
Perfect for cats and small breed dogs needing a boost in heart, skin, coat, immune, and joint health through a high-quality fish oil supplement.

Customer Praise
Reviewers consistently highlight the noticeable improvements in their pets` coat shine and overall health, praising the product`s purity and effectiveness.
8.5

Good

Our Rating

9.9
Comfort

9.3
quality of ingredients

9.3
dispense easily
9

maxxipaws

maxxipaws maxxicardio Heart & Cardiovascular Powder Supplement for Cats, 3.2oz
8.4

Good

Our Rating
10

NOW Foods
NOW Foods Pet Health, Cardiovascular Support Supplement, Formulated for Cats & Dogs, NASC Certified, Powder, 4.5-Ounce

39% Off
Main highlights

Key Features
Supports circulation and cardiovascular health with carnitine and taurine. Includes chicken bone broth for flavor. Non-GMO, Gluten-Free, with NASC Seal.

Ideal Use Cases
Perfect for dogs and cats needing cardiovascular support, appealing taste for picky eaters, and pets with dietary restrictions.

Customer Reviews
Most praised for improving pet energy and vitality, with noticeable benefits in older pets and those with heart issues.
8.1

Good

Our Rating

8.4
Flavor

8.0
worth the money

10 Best cat heart supplements of 2025

1

Standard Process Inc. Feline Cardiac Support - Cardiovascular System Supplement for Felines - Dietary Cat Supplement to Support Heart Health & Function - Nutritional Tablet Supplement - 90 Tablets

How do we rank?

How do we rank?

Analyzing top stores

2

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

9.9

9.7

8.0

3

Life Extension Cat Mix, cat Food Supplements, Heart Health, probiotics, L-arginine, Taurine, B12, folic Acid, Vitamin C, Vitamin E, Rosemary, Nutrient Absorption, Gluten-Free, Non-GMO, 85 Servings

8.2

8.2

8.0

4

Fera Pets Cardiac Supplement for Dogs & Cats – 60 Capsules​ – Vet Created -Cardiovascular Function & Strength-Taurine, CoQ10, Organic Hawthorne Berry

9.9

8.4

8.0

5

VetriScience Omega Healthy Heart Easy-Open Capsules, Cardio Strength Taurine and Omega-3 Supplement for Dogs & Cats, Heart Support Supplement, 90 Count

8.0

8.0

8.0

6

Yummers Premium Heart Supplement for Cats, Taurine & L-Carnitine Supplements, Beef Recipe - 4oz. - All-Natural Freeze-Dried Cat Food Supplement Toppers - Flavor Cat Food Topper for Heart Health

7

Amber NaturalZ Hawthorn and Dandelion Herbal Supplement for Dogs, Cats, Birds, Guinea Pigs, and Rabbits | Pet Herbal Supplement for Heart Care | 1 Fluid Ounce Glass Bottle | Manufactured in The USA

8.7

8.4

8.2

8

Nordic Naturals Omega-3 Pet, Unflavored - 2 oz - 304 mg Omega-3 Per One mL - Fish Oil for Small Dogs & Cats with EPA & DHA - Promotes Heart, Skin, Coat, & Immune Health

9.9

9.3

9.3

9

maxxipaws maxxicardio Heart & Cardiovascular Powder Supplement for Cats, 3.2oz

10

NOW Foods Pet Health, Cardiovascular Support Supplement, Formulated for Cats & Dogs, NASC Certified, Powder, 4.5-Ounce

8.4

8.0

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Fera Pets Cardiac Supplement for Dogs & Cats – 60 Capsules – Vet Created -Cardiovascular Function & Strength-Taurine, CoQ10, Organic Hawthorne Berry