My mom brushes our cat's fur every day but where he usually gets fleas is between his ears and his chin and today my mom and I noticed that our cat had scratched his chin raw because he had dried blood on his chin. But we are gonna try a new flea collar on our cat and see if it fixes the flea problem on my cat. I have heard of Frontline for cats because i've seen the commercial for it. Does it really work to get rid of cat fleas well? And you can buy it at the pet store rather than a vet? It sounds like my mom and I would like to try it on our cat. The only other place our cat might've gotten fleas is from the neighborhood cat that Mom feeds outside but we haven't checked yet