WormEze Canine and Feline Anthelmintic Liquid is a wormer for Cats and Dogs. It can be used in food or drinking water for the removal of large roundworms (Ascarids, Toxacara cati, Toxascaris leonina). Not meant for heart worms or tapeworms. Directions: Administer one teaspoonful (5 ml) per 5 pounds of body weight. Apply into pets mouth or mix into food or water. Repeat treatment 10 days after first treatment. Do not worm animals more than twice yearly unless advised by a physician.