Use Nutri-Vet® Guard+ for Cats monthly for control of fleas, ticks and chewing lice! Studies show that Nutri-Vet® Guard+ for Cats kills adult fleas, flea eggs, and flea larvae and prevents development of all flea states for up to six weeks. Apply monthly if your cat is at high risk for flea reinfestation, or in a highly infested environment. Apply monthly to control ticks and chewing lice. Nutri-Vet® Guard+ for Cats remains effective, even after bathing, water immersion, or exposure to sunlight. Allow treated area to dry thoroughly. Avoid contact with treated area until dry. Do not reapply for 30 days. Nutri-Vet® Guard+ for Cats can be used on breeding, pregnant and lactating female cats.