Fleas prevail bloodsucking bloodsuckers. Having no wings, a flea could not fly, however, having a level body, it could slip via the strands of its host's hair or hair fairly quickly on its effective legs. Only about 3 millimeters (0.125 inches) long, the human flea, Pulex irritans, could leap regarding 33 centimeters (13 inches). Fleas can be quite harmful because they can carry condition from one