Bayer 5461618 K9 Advantix II, Medium Dogs, 11 to 20-Pound, 6-Month 98-100% CONDITION:New Extended Ride Time: Provides up

Extended Ride Time: Provides up to 80 minutes of continuous use in low speed mode

while the medium width accommodates most foot shapes comfortably

slip resistance

The Vibram Megagrip rubber outsole incorporates a lug pattern inspired by goat hooves

it offers enhanced sensitivity for faster detection while minimizing false alarms

Bayer 5461618 K9 Advantix II, Medium Dogs, 11 to 20-Pound, 6-Month 98-100% CONDITION:New Extended Ride Time: Provides upKills adult fleas, eggs and larvae Remains effective even after swimming or shampooing One treatment prevents further flea infestation for at least four weeks Packaging may vary Used year round, it prevents fleas from over wintering in your home to feast on your dog next season. Gentle enough for puppies as young as seven weeks and older, the flea control remains effective even after bathing, water immersion, or exposure to sunlight, without the need