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Heart Support Granules for Dogs – Vet-Formulated, Antioxidant-Rich: L-Taurine, L-Carnitine, EPA, DHA, CoQ10 – Supports Circulatory Strength, Cardiovascular Health, Heart Muscle Function – Made in USA – 90 Doses

Heart Support Granules for Dogs – Vet-Formulated, Antioxidant-Rich: L-Taurine, L-Carnitine, EPA, DHA, CoQ10 – Supports Circulatory Strength, Cardiovascular Health, Heart Muscle Function – Made in USA – 90 Doses

Regular price $100.30 CAD
Sale price $100.30 CAD Regular price
Save % Sold out

Heart Support Granules for Dogs – Vet-Formulated, Antioxidant-Rich: L-Taurine, L-Carnitine, EPA, DHA, CoQ10 – Supports Circulatory Strength, Cardiovascular Health, Heart Muscle Function – Made in USA – 90 Doses

Regular price $100.30
Sale price $100.30 Regular price
Save % Sold out
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What Are Antioxidant Supplements for Dogs?

Antioxidant supplements help combat oxidative stress, support healthy aging, and maintain overall wellness. Free radicals—unstable molecules from normal metabolism or environmental factors—can damage cells over time. Antioxidants neutralize these free radicals, potentially supporting long-term health. For dogs, especially seniors or those with specific concerns, antioxidant support can be a valuable addition to a balanced diet.

CardioMAX Heart Support Granules go beyond general antioxidant support with a vet-formulated blend targeting cardiovascular health. Each 403 g container provides 90 doses, making it easy to add to your dog's daily routine.

Safety and Side Effects

CardioMAX is formulated for dogs only and should not be used in cats or other animals. Ingredients are generally recognized as safe, but some dogs may experience mild digestive upset when starting a new supplement. Introduce gradually by mixing with food. If vomiting, diarrhea, or allergic reactions occur, discontinue use and consult your veterinarian.

Always check with your vet before starting any new supplement, especially if your dog is on medication (e.g., blood thinners, heart medications). Overdosing on certain ingredients can be harmful. Store in a cool, dry place and keep the lid tightly closed.

Key Ingredients and Their Benefits

CardioMAX contains ingredients studied for heart and circulatory health. Here’s what’s in each scoop (approximately 4.5 g):

  • L-Taurine: An amino acid essential for heart muscle function. Deficiency has been linked to dilated cardiomyopathy in certain breeds. Supplementation may help maintain normal heart rhythm and contractility.
  • L-Carnitine: Supports energy production within heart cells by transporting fatty acids into mitochondria, aiding heart muscle metabolism.
  • Coenzyme Q10 (CoQ10): A powerful antioxidant that supports cellular energy production. Levels decline with age; supplementation may help maintain heart tissue vitality.
  • Omega-3 Fatty Acids (EPA & DHA): Promote healthy inflammation responses and support cardiovascular function, plus contribute to coat and skin health.
  • Hawthorne Berry: Traditionally used to support circulation and heart muscle strength. May help improve blood flow and reduce oxidative stress.
  • Magnesium and Folic Acid: Magnesium supports normal heart rhythm and blood pressure; folic acid helps maintain healthy homocysteine levels for vascular health.

These ingredients work synergistically to support dogs with heart murmurs, valve disease, breed-related concerns, or general cardiovascular maintenance.

Recommended Dosage

Each scoop (about 4.5 g) provides one dose. Give one scoop per day for dogs up to 23 kg, and two scoops for dogs over 23 kg. Follow label instructions unless your veterinarian advises otherwise. Consistency is key; use daily for best results. The 90-dose container offers a three-month supply for smaller dogs or one-and-a-half months for larger breeds.

How to Choose the Right Supplement for Your Dog

Consult your veterinarian to determine if your dog needs extra heart support. Factors like age, breed, weight, and health conditions matter. Breeds predisposed to DCM (e.g., Doberman Pinschers, Boxers, Cocker Spaniels) may benefit from taurine and carnitine supplementation.

Form is also important: CardioMAX granules can be sprinkled over food, making administration easy even for picky eaters—though some dogs may need time to adjust to the pork liver flavour. If your dog refuses, try mixing with wet food or a treat. Look for quality products made in an NASC-certified facility; CardioMAX is manufactured in an FDA-audited, NASC-certified facility in the USA.

Frequently Asked Questions

Can this supplement help treat heart disease?

This product is not intended to treat or any disease. It provides nutritional support for heart function. Work with your veterinarian for a comprehensive care plan.

My dog won't eat the granules—what can I do?

Mix the granules with a small amount of wet food, plain yogourt, or a tasty topper. Some dogs need time to adjust. If refusal persists, consider a different form (like chews) but consult your vet first.

How long until I see results?

Results vary. Some owners notice improved energy within weeks; others see gradual benefits over months. Consistent daily use is important for long-term wellness.

These statements have not been evaluated by Health Canada. This product is not intended to diagnose, treat, , or prevent any disease.

Delivery in Canada

Orders are prepared with clear Canada delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

Vitamin4CA offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any dietary supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Dietary supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

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  • Free standard deliveryUsually 2–7 business days to Canada, after 1–3 days to prepare
  • 30-day returnsOn unopened items in original packaging
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Buying guide and questions

Supplement guide

Heart Support Granules for Dogs – Vet-Formulated, Antioxidant-Rich: L-Taurine, L-Carnitine, EPA, DHA, CoQ10 – Supports Circulatory Strength, Cardiovascular Health, Heart Muscle Function – Made in USA – 90 Doses at Vitamin4CA

What Are Antioxidant Supplements for Dogs?Antioxidant supplements help combat oxidative stress, support healthy aging, and maintain overall wellness. Free radicals—unstable molecules from normal metabolism or environm...

Category Antioxidants
Delivery area Canada
Checkout Secure checkout
Brand CARDIOMAX
Price $100.30
Availability Out of stock
antioxidantscardiovascular healthcirculation supportCoQ10dilated cardiomyopathydog supplementsheart murmursheart supportL-TaurineNASC certified

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Dietary supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

Questions about Heart Support Granules for Dogs – Vet-Formulated, Antioxidant-Rich: L-Taurine, L-Carnitine, EPA, DHA, CoQ10 – Supports Circulatory Strength, Cardiovascular Health, Heart Muscle Function – Made in USA – 90 Doses

Is Heart Support Granules for Dogs – Vet-Formulated, Antioxidant-Rich: L-Taurine, L-Carnitine, EPA, DHA, CoQ10 – Supports Circulatory Strength, Cardiovascular Health, Heart Muscle Function – Made in USA – 90 Doses available for Canada customers?

This product is currently unavailable. Check back later or browse similar supplements in our collection.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to cart area. Returns guidance is available on the product page and full terms are covered in the store returns policy.