akc is a participant in affiliate advertising programs designed to provide a means for sites to earn advertising fees by advertising and linking to akc.org. every once in awhile, your veterinarian gives you unpleasant news. one of the medications veterinarians frequently prescribe for dogs with worms is panacur, a deworming medication used to treat several species of canine parasites. panacur is the brand name of an oral deworming medication with the active ingredient fenbendazole. in addition to these worms, panacur …