Humans can contract it from flea dirt (which is the poop of fleas) as well as flea bites. Cat-scratch disease is caused by ...

As stubborn little blood suckers, cat fleas will bite you, your cat — even your dog! What's worse, you probably won't see the buggers when they're there. Chances are, if you're wondering about ...

Human fleas in particular have exceptionally strong back legs - stronger than dog or cat fleas. The fact that fleas drink human blood made them a convenient performer to care for - a simple ...

Is your dog or cat itching themselves more often ... to wait for the egg to hatch," she said. Some can. Humans have their own species of fleas, Cohen said, but they can't live long off of people.