PHV ADVANTAGE II, CATS 10-18LB, 4 CARDS

Once-a-month topical flea prevention and treatment for use on cats 8 weeks and older. Active ingredients: imidacloprid 9.10%, pyriproxyfen 0.46%. • Kills fleas within 12 hours of application • Kills all flea life stages • Controls existing flea infestations on the cat and prevents further infestations • Fragrance-free • Waterproof