i have 2 indoor cats that never go outside and they have fleas. how is this possible? also we've tried everything from advantage to flea baths to exterminators and still can't get rid of them HELP!
It is not hard for fleas to get in the house. I would use the advanatge every 2 weeks and also have your home and yard professionally treated. You can try treating yourself with flea bombs and yard spray. vetcare