Sergeant's Flea and Tick for Dogs
3 Month Supply
Up to 22 LBS.

Contains Fipronil - the active ingredient used in Frontline Top Spot for Dogs
Kills Fleas
Kills Ticks
Kills Chewing Lice
Waterproof
Prevents and Controls Reinfestation of listed pests for 30 days.
Starts to Kill Fleas & Ticks in as little as 5 Minutes.