Elanco K9 Advantix II 4-Month Supply Topical Flea, Tick & Mosquito Treatment & Prevention for Large Dogs 21-55 lbs

K9 Advantix II Large Dog is the veterinarian-recommended formula that helps defend your dog against five pests: fleas, ticks, mosquitoes, biting flies and lice. And unlike other treatments, K9 Advantix II kills and repels fleas, ticks and mosquitoes. K9 Advantix II topical treatment gets straight to work killing fleas on dogs within 12 hours of initial application. This formula stops existing flea infestations and prevents new ones by killing adult fleas on contact so they can’t lay eggs and they don’t have to bite your dog to die.

• 30-day treatment & prevention
• Kills fleas within 12 hours of application
• Vet-recommended formula kills & repels on contact so fleas don’t have to bite your dog to die
• Easy-to-apply topical treatment is fragrance-free and waterproof after 24 hours