Fleas are small, wingless insects known for their ability to jump long distances. They are typically reddish-brown and have a flattened body that allows them to move easily through the fur of their hosts. Fleas are parasites that feed on the blood of mammals and birds, including pets like dogs and cats. Their presence can lead to discomfort and health issues for both animals and humans.
Fleas exhibit some intriguing behaviors and characteristics:
Jumping ability: Fleas are renowned for their incredible jumping ability. They can leap up to 7 inches vertically and 13 inches horizontally, which helps them move between hosts and evade removal.
Life cycle: Fleas have a complex life cycle with four stages: egg, larva, pupa, and adult. The entire cycle can take as little as a few weeks, allowing flea populations to grow rapidly.
Host preference: Fleas are host-specific but can switch between different hosts if needed. While they prefer certain animals, they will bite humans if their preferred hosts are not available.
Heat sensitivity: Fleas are sensitive to temperature and humidity. They thrive in warm, humid environments, which is why they are more common in summer months and in areas with high moisture.