Advantage II Vet-Recommended Flea Prevention for Large Dogs 21-55 lbs, 4-Monthly Treatments

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.