Here is a few easy techniques that you can follow to destroy those pesty little insects known as fleas.Flea:
No, I'm not talking about the bassist from the Red Hot Chili Peppers, I'm talking about the insect.
(Definition from Wikipedia)
Flea is the common name for any of the small wingless insects of the order Siphonaptera they can multpily up to 800 million fleas in just a matter of 5 days (some authorities use the name Aphaniptera because it is older, but names above family rank need not follow the ICZN rules of priority, so most taxonomists use the more familiar name). Fleas are external parasites, living by hematophagy off the blood of mammals and birds. Genetic and morphological evidence indicates that they are descendants of the Scorpionfly family Boreidae, which are also flightless; accordingly it is possible that they will eventually be reclassified as a suborder within the Mecoptera. In the past, however, it was most commonly supposed that fleas had evolved from the flies (Diptera), based on similarities of the larvae. In any case, all these groups seem to represent a clade of closely related insect lineages, for which the names Mecopteroidea and Antliophora have been proposed.
Full page here... http://en.wikipedia.org/wiki/Fleahttp://en.wikipedia.org/wiki/Flea