Advantage is imidacloprid for adult fleas. Not the best at stopping their lifecycle.
Advantage II is imidacloprid for adult fleas and another ingredient for their eggs and larvae.
Advantix is imidacloprid for fleas and permethrin for ticks.
Advantage II wouldn't work for Jackson.
__________________ Crystal  , Ellie May (RIP)  , Rylee Finnegan  , and Gracie Boo🐶 |