[/QUOTE]Originally posted by littlepeanut@Aug 21 2005, 05:46 PM
I don't know which is best, but my boys use Frontline Plus. My sister used Frontline Plus on her dog, and he constantly had fleas and switched to Advantage and he hasn't had fleas since. My boys have never had fleas on Frontline.
Same thing happened to me. Frontline did nothing! Switched to Advantage and have not had any problems since...(knock on wood!)