Fleas are tiny wingless parasites that survive by sucking on animal or human blood. They find new hosts to live on by searching for body heat, movements, and breathing.

Dermatologists and entomologists break down what flea bites look like on humans, along with pictures. Plus, how to prevent and get rid of fleas, and more intel. This Is What a Flea Bite Looks Like ...

Fleas aren't a sign of a home's cleanliness. ... If an animal previously had fleas, owners should keep watch of the pests as they nest into carpet fibers and can live up to a year dormant as eggs.

Fleas aren't a sign of a home's cleanliness. ... If an animal previously had fleas, owners should keep watch of the pests as they nest into carpet fibers and can live up to a year dormant as eggs.