Our Hot Vet answers a question asked about fleas and prevention. br Subscribe to The Pet Collective: Facebook: Twitter: Pinterest: Google+: gplus.tothepetcollectivebr br Hillary P. asks Hot Vet Dr. Campbell a question on what to do about her horrible flea infestation. br br If you have a question for the Hot Vet, please ask them in the comments section below. br br Host: Dr.