our dog has fleas hmy: and we'd love to know if anyone has some good natural remedies and ways to get rid of them without using chemical sprays and flame throwers. She had frontline 3 weeks ago but there are a few on her despite this. Vet says this is because they are probably in the carpet and bedding etc. I will redo frontline next tuesday but am reluctant to use the heavy duty stuff around the house unless no alternative. Also do dog fleas bite people? Many thanks!