Heartgard Plus 26-50lbs Chewable Tablet (6) box

Heartgard Plus Chew for dogs, 26-50lbs, is a heart worm preventative that kills heartworms and also helps treat and control roundworms and hookworms.

It comes in a delicious once - a -  month real beef chew that dogs love and is safe for puppies 6 weeks and older.