10 Best Heart Supplements For Dogs 2025 in the United States

Zesty Paws Cardiovascular Support for Dogs offers a comprehensive solution aimed at supporting canine heart health, especially for senior dogs. The supplement includes beneficial ingredients such as Taurine, CoQ10, L-Carnitine, and Sea Buckthorn, which are known for their positive effects on cardiovascular and circulatory functions. Additionally, it contains Hawthorn Berry, L-Arginine, Vitamin E, and Folic Acid, which further enhance its heart-supporting benefits.

The use of AlaskOmega Fish Oil provides Omega-3 fatty acids that are essential for maintaining heart health, and the salmon flavor makes it appealing to dogs, ensuring they take their chews without fuss. The soft chew form is convenient and easy to administer, with clear dosage instructions based on the dog's weight, making it suitable for all breeds. The product has received positive customer reviews with a 4.5-star rating from 640 ratings, indicating good customer satisfaction and effectiveness.

It is manufactured in the USA, which can reassure users about the quality and safety standards. Consulting a veterinarian before starting any new supplement regimen is advisable, as individual preferences and health conditions may vary. Zesty Paws Cardiovascular Support for Dogs seems like a good choice for dog owners looking to support their pets' heart health.

The VetriScience Extra Strength Healthy Heart Chews are designed to support canine heart health with a blend of CoQ10, Taurine, L-Carnitine, and other heart-friendly vitamins and minerals. These chicken-flavored chews aim to promote healthy circulation, a strong heartbeat, and easier breathing for dogs of all ages and sizes, including breeds prone to heart issues like Dobermans and Cavalier King Charles Spaniels.

One of the key strengths of this supplement is its formulation with active ingredients like Taurine and L-Carnitine, known for their benefits in supporting heart function. The product is easy to administer with its chewable form that is reportedly enticing to dogs, making it a practical choice for pet owners. Additionally, the supplement is versatile as it's suitable for both younger dogs needing extra heart support and senior dogs often requiring such care.

However, some potential drawbacks should be noted. There may be individual dogs who find the taste less appealing, or they might experience minor digestive upsets as their bodies adjust to new supplements. Moreover, although the ingredients are promising, it is important to consult with a veterinarian to ensure it fits specific health needs, especially in dogs with pre-existing conditions.

The product’s certification and quality standards aren’t extensively detailed, which might be a consideration for pet owners prioritizing certified organic or non-GMO supplements. The VetriScience Healthy Heart Chews could be a beneficial addition to a dog's diet, particularly for those breeds and life stages needing additional heart support, but with a suggestion to seek professional veterinary advice prior to starting any new supplement regimen.

The Missing Link Senior Dog Supplement is a powder designed for older dogs, aiming to support not only heart health but also bones, joints, skin, coat, eyes, and cognitive function. Its powdered form is a strong point because it tends to deliver fresher, more potent nutrients compared to pills or chews. The inclusion of LactoSpore probiotics helps your dog better absorb the ingredients, which can make a real difference in effectiveness.

The product is made in the USA using a cold process to preserve nutrient quality, which adds confidence about purity and safety. It is veterinarian formulated and suitable for all breeds, making it a versatile choice for senior pets. Dosage is flexible and guided by weight, though users should introduce it gradually because of the high fiber content to avoid digestion issues. Customer reviews are very positive, with a strong 4.6 out of 5 stars rating across many users, indicating general satisfaction and effectiveness.

On the downside, the powder form requires mixing into food, which some dogs might resist, and it may take a few weeks to notice benefits. Additionally, specific heart supplement certifications are not highlighted, which might concern those looking for specialized heart-focused products. This supplement fits pet owners wanting a broad, natural approach to senior dog health, including heart support, but those needing a product solely focused on heart disease might want to compare with other targeted options.