VetriScience will be closed Monday July 1st through Friday July 5th for our holiday shutdown. Orders placed during this time will be shipped after we reopen for business on Monday, July 8th.

Due to a high number of holiday orders, we are temporarily pausing the ability to place new orders on We're currently working to get all of the orders that have been placed out the door as quickly as we can. We'll begin accepting new orders again soon. You can still purchase products from many of our retail partners. See more details here.

Vetri Cardio Canine Heart Supplement for Dogs

Recommended for:
  • Daily heart health support
  • Promoting healthy circulation
  • Maintaining strong heart muscles
  • Dog breeds prone to heart issues
  • Senior or geriatric pets
Heart supplement for dogs with taurine, l-carnitine, hawthorn, and CoQ10 to support strong heart muscles, promote good circulation, and support cardiovascular health & function.
In stock
What is Vetri Cardio Canine used for?

Vetri Cardio Canine is a heart-health supplement for dogs, used to help promote healthy blood circulation throughout the cardiovascular system, support the muscles of the heart for optimal performance, and maintain a healthy heart rhythm.

Flavorful chews make it easy to give this heart supplement daily to maintain a healthy cardiovascular system. The hydrolyzed chicken liver flavor is appropriate for dogs with dietary sensitivities.

Whats the difference between Vetri Cardio Canine and Cardio Strength™?

Pet parents looking for the best heart supplement for their dog have two great options from VetriScience®:
  • Vetri Cardio Canine is a formula designed just for dogs, in a tasty, chewable form thats easy to give daily. Its formulated with Arginine and Hawthorn berry extract to promote circulation and normal blood pressure.
  • Cardio Strength™ is a multi-species, powdered formula in a capsule, designed to be given to both dogs and cats. Its formulated with Omega fatty acids to help manage triglyceride levels.

Both are excellent heart health supplements for dogs, with science-backed ingredients and vet-recommended formulas. Vetri Cardio Canine may be better suited for dogs in need of support for healthy circulation and muscle performance. Cardio Strength™ may be better suited for senior dogs or multi-pet homes.

Ask your veterinarian which is best for your unique dog.

What other supplements may help with heart health?

Vetri Cardio Canine is formulated by veterinarians and nutrition experts to provide exceptional support for heart health. However, there are additional nutrients that promote health in dogs that can be given alongside this powerful heart supplement.

Omega fatty acids can help manage triglyceride levels and slow the buildup of harmful substances in the arteries, which can support a healthy, strong heart. Our Omega 3.6.9 fish oil supplement is packed with the ideal balance of Omega 3, 6, and 9 essential fatty acids, which support heart health, brain function, and more.

Directions for Use: Give 1 chew per 30 lbs of body weight daily
If giving more than 1 chew daily, divide between AM & PM

Heart support

Energy boost

Blood flow & circulation

Ingredient Highlights

L-Taurine is a biologically active amino acid that offers a number of health benefits. It is one of the most commonly recommended ingredients for heart health. Taurine also acts as an antioxidant to support both heart and immune health.

L-Carnitine is an amino acid that supports the body's use of fatty acids to provide energy to the heart, which can help maintain normal heart function and rhythm. It also helps to regulate cholesterol and triglyceride levels and helps support heart muscles.

Coenzyme Q10 and DMG may offer significant benefits for pets in need of heart health support. Both are powerful antioxidants that help protect cells in the heart against normal oxidation. They help manage blood pressure and healthy circulation and may help support recovery. Berberine also supports cardiac function by reducing oxidative stress and may help to improve mood and promote physical relaxation.

Arginine is an essential amino acid that may help improve blood flow through the heart, help regulate blood pressure and manage mitochondrial stress, and help the heart work more efficiently. Arginine also helps support the immune system.

Hawthorn Berry Extract is a northern herb and antioxidant that has many medicinal properties. It supports heart rate and cardiovascular function by promoting optimal performance and contractility of the heart muscles. Hawthorn may also help heart rhythm and oxygen consumption.

Additional nutrients like Potassium, Folic Acid, Magnesium, and Selenium support a healthy heart rhythm, normal blood pressure and flow, and proper muscle function for the heart in dogs. 

Storage instructions: Store in a cool, dry place.

The VetriScience® Difference

NASC Quality Certified; Highly researched ingredients; Manufactured in the USA from US & Globally sourced ingredients; 100% satisfaction guarantee.NASC Quality Certified; Highly researched ingredients; Manufactured in the USA from US & Globally sourced ingredients; 100% satisfaction guarantee.

Pet Sake Promise logo

Our Pet's Sake Promise™ is our pledge - to always think of your pet as our own and provide them with the innovative supplements to help them feel their best.

Made in a safe quality food (SQF) certified & FDA Registered facility; Veterinarian formulated & recommended; No artificial flavors; No synthetic colors or preservatives.Made in a safe quality food (SQF) certified & FDA Registered facility; Veterinarian formulated & recommended; No artificial flavors; No synthetic colors or preservatives.