Add Yahoo as a preferred source to see more of our stories on Google. Is your dog or cat itching themselves more often? It could be a sign of fleas - even when it's cold outside. Dr. Aly Cohen, a ...

There are more than 2,000 species of tiny (0.04 to 0.15 inches), wingless, blood-sucking fleas that live on the body of the host they infest. Although fleas cannot fly, they have developed powerful ...

Add Yahoo as a preferred source to see more of our stories on Google. Out of all the unsightly critters that can infest your home, fleas are some of the worst. Sure, cockroaches, termites, and mice ...

Is your dog or cat itching themselves more often? It could be a sign of fleas - even when it's cold outside. Dr. Aly Cohen, a veterinarian at Cornell University's Riney Canine Health Center, urged pet ...

Those nasty, biting little buggers have nothing on you!