FLEAS are parasites that feed on the blood of any warm-blooded body.  The most common species is the cat flea, which often feasts on cats, dogs and humans.  Fleas can live for about 100 days during which time the females produce 400-500 offspring.  Fleas transport themselves on rodents and other mammals, and usually remain on their hosts at all times.  These pests use their powerful legs to jump as high as 8" vertically, which is 150 times their own height.  If humans could do this, we would be able to leap over skyscrapers.

Fleas infest both household pets and wild animals like opossums, raccoons and skunks.  They can also be found on shoes, pant legs or blankets, which can transfer the fleas to new environments.