Heartgard Plus Chewables for dogs are available online without a prescription. Veterinarians recommend Heartgard Plus Chewables for dogs because they know that dogs are protected from heartworm disease when they take Heartgard Plus. Veterinarians would ...

Heartgard: Dogs and Heartworm Heartgard protects all dogs from heartworm disease. Adult dogs and puppies can get heartworms when infected mosquitoes bite them. Mosquitoes become infected when they pick up the heartworm larvae after biting ...