Advantage Flea Control for Dogs, 11-20 lbs Teal, 6 Month

Guaranteed US EPA approved.
Contains imidacloprid, the fastest flea preventive, which works within 12 hours
Long-lasting Over-The-Counter formula keeps working for up to 4 weeks
Easy-squeeze tube for easy application.
Water-resistant formula stays strong through baths and rain Advantage Flea Control for Dogs kills fleas within 12 hours and keeps on working even if your bet is bathed or gets wet. No need to reapply after weekly swimming. For best results, bathe your dog with a non-detergent shampoo. More »