When Do Fleas Come Out?
WouterThe answer to the question “when do fleas come out” varies by state. Some states have year-round flea seasons while others have only a brief period. For example, in the Midwest, fleas are most active from March to December, while in the West, they’re active year-round.
Fleas lay eggs on your pet, which hatch when the right conditions are met. The larvae hide in dark places and avoid sunlight. Then, they develop into the pupa stage. The pupae feed on the blood of the host, but are not visible. Once they’re mature, they’ll come out as an adult flea.
Fleas prefer warm, humid temperatures. In this climate, they can even stay dormant until the temperatures reach about 50 degrees. However, they cannot survive below freezing, so it’s important to protect your home and pets from the infestation. During the winter, many pet owners assume that fleas will die off. In reality, this isn’t true. Although they may go dormant in the colder months, they can be active as early fall approaches. As temperatures drop, they may begin looking for warmer environments to feed on.
If you live in the Northeastern United States, flea and tick activity is at its highest during the spring and summer seasons. However, in some areas of the country, these pests are active throughout the entire year.
