I live in Florida...fleas NEVER stop.
We had run out of "flea goo," so I ordered this. We went from crazy cats losing their minds scratching one day to calm kitties lounging about the next.
NOTE: Our cats go outside, and we do not treat the yard. There is "other cat" traffic out there, so I know there are fleas, too. This stuff just works.
Advantage Flea Control Purple kills fleas on cats fast. Advantage kills 98% of fleas within 12 hours and continues to work for up to one month per application. It also breaks the flea life cycle by killing flea larvae. Advantage can be used on kittens 8 weeks old. Also, it is safe for use on pregnant and nursing cats. Advantage is water-resistant, so it kills fleas even after shampooing and exposure to rain. Advantage is applied to the back of the neck on cats. Pick some up and protect your pet today. Effective Flea Control . . . No Prescription Required!Guaranteed US EPA approved. Contains imidacloprid, the fastest flea control, which kills adult fleas within 12 hours Each package of this long lasting topical lasts for 4 or 6 months Easy-squeeze tube makes application quick and easy.