Do Fleas Go Away in the Fall?

Fleas are parasitic, bloodsucking insects that live inside your home. They are reddish brown in color, about one-eighth of an inch long, and have long claws on their legs. Adult fleas reproduce rapidly and lay their eggs in your home. Flea eggs are non-sticky and fall into your pet’s bed.

Fleas can live inside your home, even in the fall. During this time, indoor temperatures increase, creating a warm environment for flea eggs to hatch. Additionally, your pets will begin to develop winter coats, providing more hiding space for fleas. Many pet owners underestimate the threat that fleas pose to their pets. They usually treat for fleas only in the spring and summer, but it’s important to understand the life cycle of these parasites to prevent them from getting an upper hand.

In cold regions of the country, fleas may remain a problem. The reason is because fleas find warmer locations to stay alive. For instance, fleas that feed on raccoons will lay eggs and survive until the spring. They can also survive in garages and barns. Likewise, fleas that live in outdoor kennel bedding will wait for the warmer weather and unsugar to find their way out.

Fleas are constantly expanding their colonies and find new locations. They are attracted to their host’s blood and prepare for reproduction. They also feed on newly hatched eggs.