Heartgard Plus for Dogs - Monthly Heartworm & Intestinal Worm Protection

Protect your dog from dangerous parasites with Heartgard Plus Chewables—a vet-recommended, once-a-month preventative that offers powerful defense against heartworm disease, roundworms, and hookworms. This beef-flavored chewable tablet is both effective and easy to administer, making parasite prevention simple for pet parents and enjoyable for dogs.

Ideal for dogs of all breeds and life stages, Heartgard Plus is a trusted choice for comprehensive internal parasite protection.

Why Choose Heartgard Plus?

Heartworm Prevention Made Easy

Kills heartworm larvae before they can develop into life-threatening infections, ensuring your dog stays protected year-round

Treats & Controls Intestinal Worms

Effectively targets and eliminates roundworms and hookworms, promoting better digestive health and reducing the risk of transmission

Delicious Beef-Flavored Chew

Highly palatable formula that most dogs eat like a treat—no more struggling with pills or messy topicals

Safe for Puppies & Breeding Dogs

Approved for use in puppies from 6 weeks of age, as well as pregnant and lactating females

Breed-Safe Formula

Safe for all breeds, including those sensitive to ivermectin like Collies and other herding breeds

Convenient Monthly Dose

Just one chew every 30 days for continuous protection against common canine parasites