Beaphar Flea & Tick Collar WatResist x6

Beaphar Flea & Tick Dog Collar Water Resistant. The Beaphar Flea & Tick Collar For Dogs is a water-resistant collar containing the active ingredient dimpylate, to kill fleas and ticks on your dog and prevent their return for up to four months. The collar is 65cm long and can be adjusted to fit most dogs. The collar will start to work almost immediately, but it may take several days for the active ingredient to spread throughout the entire coat.