Does anyone know of a good surefire natural way to get rid of fleas on a dog without using chemicals? My DD has a rental home and the people moved out and the house was infested with fleas and the dog was only in the house less than a few minutes and has fleas! She is an indoor dog when she is with my DD. They also have 2 indoor cats and they didn't want to take the fleas home with the dog to give to the cats. We have only found about 6-8 on her since last sunday when she had her last bath, but my DD doesn't want to take her home until all of them are gone. We don't want to give her anymore chemicals because of the rash and raw places she has been scratching. Does anyone have any suggestions? Thanks for any and all comments!