I have no special training in anything flea related except that I've used the methods here with stunning success and so have countless others. But of course there will always be one guy that manages to kill himself or injure someone or something so I will say this: Everything on this site is presented for information purposes only. No warranty of any type is implied and you assume all risks for everything you decide to do. If you are in doubt, get out your checkbook and call a vet and an exterminator. By using this site, you agree to these terms.