You can't go wrong with this. "Rid your house of fleas with this non-toxic borate crystal salt that dissolves the waxy protective coating on fleas, eggs, and larvae. Because it's mechanical, fleas cannot become immune to its effects.". Lots of stores may carry, the Fleago Natural Flea Control, but this is one of the best. Search through our database for even more products. - more info on the Fleago Natural Flea Control...