Where Do Fleas Bite?

Fleas are small bugs that live on humans and pets. They can reach a size of up to 4 millimeters and are brown or black in color. They don’t have wings and get around by jumping. They have thin flat bodies and hard shells. Because of their flat bodies and hard shells, fleas are very easy to kill. Fleas are a common problem in households with pets, but they can also be found in yards without pets. They can survive for years without feeding.

The most common place fleas bite is on the lower extremities, though they can also bite other parts of the body. Flea bites often appear as a small, red bump with a red “halo” in the center. The bite can be itchy and cause an allergic reaction. The bites are often not visible at first, but the bites may become infected and develop a pus-filled scab. Fleas can cause your pet to scratch excessively or to lose areas of fur.

The most common areas on which fleas can bite humans are the legs, thighs, and ankles. Fleas rarely bite humans above the knees, but they can bite people living in the same habitat as the infested animal. Fleas are usually found in carpeted areas of homes, and can bite humans when the primary host is not available.