Merial Advantage Ii Dog

Advantage II for Dogs flea treatment from Bayer. Convenient, once-a-month topical kills all flea life stages (adults, larvae and eggs) within 12 hours, controls existing infestations and prevents further infestations. All flea stages in dogs surroundings are killed following contact with treated dog. Advantage II also treats, prevents and controls chewing lice infestations. Waterproof formula remains effective following shampoo treatment, swimming and exposure to rain or sunlight. Fragrance-free. Easy to apply. Simply part hair on back between shoulder blades and apply to skin. Use monthly for optimal control and prevention of fleas. Do not retreat more often than once every 7 days.Contains 9.1% imidacloprid and 0.46% pyriproxyfen.