Bio Spot Flea and Tick Collar with IGR protects your dog from fleas and ticks up to 5 months. Provides continuous protection even if your dog is in the rain or goes swimming. The Bio Spot Flea and Tick collar begins killing fleas immediately with the full effectiveness achieved within a few days. Breaks the flea lifecycle by killing flea eggs, a vital component in preventing reinfestation. Kills ticks including ones that may carry Lyme disease.
ACTIVE INGREDIENT:
Propoxur (CAS #114-26-1) . . . . . . . . . . . . . . . . . . . . . . .10%
OTHER INGREDIENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . 90%
TOTAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100%