Quote Originally Posted by gemini9961
I don't like using the chemicals on the dogs unless it because necessary to treat them for the fleas.

BTW in regards to chemicals, the main ingredient in Frontline Plus is Fipronil and has been used in fruit orchards in the US since the 1980's. So most of us have probably been eating it for years. Fipronil only attacks the nervous system of insects, not mammals.

I'm not sure about the ingredients in Advantage, or Revolution without digging up some info myself, but I do know that Advantix has similar ingredients (that my boss refuses to carry) that are contained in the hartz and OTC flea meds which are not as safe overal, particularly to cats.