Heartgard Plus Chews 51-100lbs 6 monthly doses

Heartworms can infect your dog without you knowing it. The best way to protect your dog is to prevent heartworm disease - the risk, expense, and emotional toll of treatment are significant. Heartgard Plus helps prevent canine heartworm disease, and treats and controls roundworms and hookworms, too. Heartgard Plus is a convenient, easy-to-give Chewable that most dogs will eat right out of your hand.