Deliver total flea protection to your dog or puppy with Advantage II Large Dog. This vet-recommended, topical treatment and prevention formula kills adult fleas, flea larvae, and flea eggs on contact within 12 hours of application – meaning fleas can be eliminated before they bite or lay new eggs. Effectively break the flea life cycle, control existing flea and lice infestations, and prevent further infestations with one simple application. Advantage II Large Dog flea and lice protection is effective on both indoor and outdoor dogs. Your dog should be at least 7 weeks old and weigh 21-55 lbs. to use Advantage II Large Dog. Advantage II Large Dog is a trademark of Elanco or its affiliates.Key Features

• Vet recommended flea treatment and prevention for dogs at weighing 21 to 55 lbs., at least 7 weeks of age

• Kills adult fleas, flea larvae and flea eggs for total flea prevention and treatment

• Same-day effectiveness, kills fleas within 12 hours of application and keeps working for 30 days

• Easy-to-apply topical treatment, no prescription needed

• Fragrance-free formula, waterproof after 24 hours