Fighting a flea infestation includes treating the lawn, carpet and bedding, as well as treating the pet with flea prevention medication in the form of drops, flea collars or flea-killing shampoos. Eliminate fleas from the source with tips from a veterinarian in this free video on dog care. Expert: Dr. Endre Sos Contact: www.zoobudapest.com Bio: Dr Endre Sos is the chief veterinarian of the Budapest Zoo. Filmmaker: Paul Volniansky