6 MONTH Advantage II Flea Control for Extra Large Dogs (Over 55 lbs)

Advantage II Flea Treatment for Extra Large Dogs. This highly-effective, veterinarian-recommended treatment is specifically formulated to kill all life stages of fleas on contact with no painful biting required. With three-way protection that kills the eggs, larvae and adults, it breaks the flea life-cycle to help prevent re-infestation of both your house and hound. The waterproof formula for dogs 7 weeks or older and weighing over 55 pounds continues working for up to four weeks, even after bathing or swimming. Veterinarian-recommended treatment kills all life stages of fleas on puppies and dogs 7 weeks or older and weighing over 55 pounds.; Begins working within 12 hours to kill fleas on contact.; Kills eggs, larvae and adult fleas to break the life cycle and help prevent re-infestation.; Waterproof formula continues working for up to four weeks, even after bathing or swimming.; Convenient, monthly topical application contains imidacloprid and pyriproxyfen; available in packs of 4 or 6 treatments.;