I purchased Frontline to get rid of the fleas on my 3 indoor cats. After 3 applications, I was still infested with them. My cats were miserable and suffering. I read on other blogs that other people were having no luck with Frontline either. I switched to Advantaged II. Starting to see some dead fleas falling off the cats.
It makes me very angry that Frontline is selling a very pricey product that does not work. The animals suffer when the fleas don't die and the situation gets worse. Stop selling a pesticide if it doesn't work. It is a waste of people's hard earned money.