How High Can Fleas Jump to Humans?

Do you know how much higher can fleas jump? Compared to their size, fleas can jump up to 13 inches. But can they jump to humans? That’s a very good question. It’s not a simple answer. The answer depends on the species. Some fleas don’t jump, but others can jump up to 330 times their length. Besides, fleas are unable to lay eggs when they are on humans.

Fleas usually live on cats and dogs and will only bite humans occasionally. However, in order to reproduce, adult fleas need a constant source of blood. Cat fleas can survive for up to 17 days on human blood. If the human hosts are not constantly available, the adult fleas won’t jump.

Adult fleas are reddish-brown insects that feed on the blood of their host. They can be found in places your pet uses, and their eggs and larvae are commonly found in pet bedding. The larvae and pupae live in nests and crevices in the floor. Adult fleas feed on the blood of their host animals and the blood in their feces. If they are disturbed and are dislodged, they can die within two days.

When fleas bite humans, their bites may look like small, discolored bumps. They can also cause pain in the muscles and joints. Sometimes, they can even lead to infections.