Iverhart Max Chew (Rx)

Iverhart Max® Soft Chews are a chewable, bacon flavored tablet administered once a month to protect your dog from the threat of potentially deadly heartworm disease, it also controls against roundworms and hookworms and tapeworms when given every month.

Dogs six months of age and older should be tested for heartworm disease prior to being put on a preventive program and tested annually thereafter.