Fleas reproduce sexually. Male and female fleas mate, and the male transfers sperm to the female during the mating process. After mating, the female flea lays eggs, which can quickly lead to infestations if not controlled.
The female flea can lay hundreds of eggs in a matter of days, and these eggs can fall off the host animal into the environment, where they will hatch into larvae. This means that if you have a pet that is infested with fleas, it’s essential to treat both the pet and the environment to effectively break the flea life cycle.
In summary, fleas rely on sexual reproduction to multiply and spread, which enables them to adapt and thrive in various environments.