METROZOLE TABLET FOR DOGS AND CATS ---- Used for the treatment of gastrointestinal tract infections caused by Giardia spp. and Clostridia spp. (i.e. C. perfringens or C. difficile) in cats and dogs.The treatment of infections of the urogenital tract, oral cavity, throat and skin caused by obligate anaerobic bacteria (e.g. Clostridia spp.) susceptible to metronidazole in cats and dogs.