Adventure Plus for Cats is a topical flea treatment comparable to Advantage II that provides fast relief by stopping fleas from biting within five minutes. It offers triple flea protection by killing adult fleas on contact eliminating eggs to prevent reinfestation and killing larvae to break the flea life cycle. The four dose package provides up to four months of continuous protection with each dose lasting up to four weeks. Adventure Plus for Cats is water resistant and remains effective after bathing swimming or exposure to rain and sunlight.