Durvet WormEze Feline Liquid for use in food or drinking water for the removal of large roundworms (ascarids) (Toxocara canis, Toxocara cati, Toxascaris leonina). The presence of these parasites should be confirmed by laboratory fecal examination. Consult your veterinarian for assistance in the diagnosis, treatment and control of parasitism. For use on : Cats and kittens over 6 weeks of age. For control and removal of large roundworms, the most prevalent intestinal parasite to afflict cats of any age Easy to use, may be added directly to cat's water or food Safe for kittens over 6 weeks of age Very palatable Durvet WormEze Feline Anthelmintic Cat & Kitten Liquid, 4 Oz