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ThorneVet Heart Health Formula (formerly Bio-Cardio) Supplement Facts

ThorneVet Heart Health Formula (formerly Bio-Cardio) is a cat calming supplement in chew form.

CatCalmingSkin CoatHeart LiverSeniorChew

Supplement facts

L-Carnitine (L-Carnitine Tartrate), Taurine, Hawthorn extract (flowering tops) (Crataegus laevigata), Eleuthero extract (root) (Eleutherococcus senticosus), d-Alpha Tocopheryl (Vitamin E) (70 IU), Quercetin Phytosome, Arjuna extract (bark) (Terminalia arjuna), Coenzyme Q10, Iron (II) Bisglycinate, Magnesium (Albion DiMagnesium Malate), Potassium (Tripotassium Citrate)

Values above are transcribed from the product label exactly as printed. Supplements are not reviewed or approved by the FDA to treat, cure, or prevent disease, and independent testing shows label accuracy varies between brands. Always check with your veterinarian before starting a supplement.

Directions

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90 Soft Chews per container Dogs: 1 soft chew per 25 pounds of body weight daily Cats: ½ soft chew daily Heart Health Formula Details According to the American Veterinary Medical Association, one in 10 dogs has less than optimal cardiovascular health. Heart Health Formula combines the unique antioxidant and cardio-protective qualities of CoenzymeQ10 (CoQ10) with the amino acid taurine, whose support for healthy cardiac function in cats is well established. In addition, other ingredients in Heart Health Formula include L-carnitine, which has been shown to improve appetite and exercise tolerance in dogs; vitamin E, which provides essential antioxidant activity in all tissues including the heart; and magnesium and potassium, which are necessary for healthy cardiac contractility and for maintaining a healthy heart rhythm. Three botanical ingredients – Crataegus laevigata (hawthorn extract) and Terminalia arjuna (arjuna extract), which contribute to healthy heart muscle function, and Eleutherococcus senticosus (eleuthero root extract), an adaptogen that supports physical stamina – are also included in the Heart Health Formula formula. Research on CoQ10 in animals demonstrates that it

90 Soft Chews per container Dogs: 1 soft chew per 25 pounds of body weight daily Cats: ½ soft chew daily Heart Health Formula Details According to the American Veterinary Medical Association, one in 10 dogs has less than optimal cardiovascular health. Heart Health Formula combines the unique antioxidant and cardio-protective qualities of CoenzymeQ10 (CoQ10) with the amino acid taurine, whose...

Cautions

For animal use only. Keep out of the reach of children and animals. In case of accidental overdose, contact a health professional immediately. Title Info

Ingredients

Inactive ingredients

Arabic gum, buffered white distilled vinegar, chick pea flour, chicory root, citric acid, coconut glycerin, coconut oil, guar gum, natural hickory smoke flavor, rosemary extract, sunflower lecithin, sunflower oil, tapioca starch. 90 Soft Chews Supports the heart muscle and promotes physical stamina in small animals. Heart Health Formula helps optimize the normal function of the heart muscle. Heart Health Formula includes nutrients and botanicals that address the nutrient needs of this vital organ. Need this in a Powder?

Full ingredient list

L-Carnitine (L-Carnitine Tartrate), Taurine, Hawthorn extract (flowering tops) (Crataegus laevigata), Eleuthero extract (root) (Eleutherococcus senticosus), d-Alpha Tocopheryl (Vitamin E) (70 IU), Quercetin Phytosome, Arjuna extract (bark) (Terminalia arjuna), Coenzyme Q10, Iron (II) Bisglycinate, Magnesium (Albion DiMagnesium Malate), Potassium (Tripotassium Citrate) Other Ingredients: Arabic gum, buffered white distilled vinegar, chick pea flour, chicory root, citric acid, coconut glycerin, coconut oil, guar gum, natural hickory smoke flavor, rosemary extract, sunflower lecithin, sunflower oil, tapioca starch. 90 Soft Chews Supports the heart muscle and promotes physical stamina in small animals. Heart Health Formula helps optimize the normal function of the heart muscle. Heart Health Formula includes nutrients and botanicals that address the nutrient needs of this vital organ. Need this in a Powder?

Frequently asked questions

What is ThorneVet Heart Health Formula (formerly Bio-Cardio) for?

ThorneVet Heart Health Formula (formerly Bio-Cardio) is formulated as a calming supplement for cats.

About this data

Data sources: ThorneVet.

Data was compiled manually and may be out of date.

Data last updated July 11, 2026.

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About this data

We gather factual supplement details from public manufacturer and retailer listings and product labels. Values are shown exactly as printed on each label. Supplements are not reviewed or approved by the FDA to treat, cure, or prevent disease, and label accuracy varies by brand. Nothing here is veterinary advice, and no product listed here is endorsed. Always check with your veterinarian before starting a supplement. Product names and trademarks belong to their respective owners.

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