How Big Are Fleas and Ticks?
WouterA common question people ask is “how big are fleas and ticks?” Both fleas and ticks are small, measuring 1/16 to 1/8 inches. Fleas are dark brown in color and can be difficult to see unless you use a microscope. A tick, on the other hand, is flat, teardrop-shaped, and is not visible to the naked eye. They live for several weeks or even a few months on a host.
Fleas are brown, speck-like insects that feed on animals. Ticks, on the other hand, can be reddish-brown or even black. They’re oval in shape and have eight legs. Adult ticks cannot jump and will usually cling to a person or animal. Ticks are most common on dogs and cats, but can also be found on snakes, lizards, and humans. Ticks can stay on a host for up to three months.
Fleas can quickly multiply in the home, infesting closets, furniture, and bedding. Ticks are opportunistic invaders that wait outside on leaves until they find a walking host. Fleas are more common in warm climates, while ticks are more common during cold weather.
While fleas are small, they can jump extraordinarily high. They are found in grassy or wooded areas, and prefer to live in moist environments. The Centers for Disease Control recommend clearing your yard of tall grass and brush. Ticks are becoming more widespread, thanks to climate change, deforestation, and changing migration patterns. They’re found in nearly every region of the U.S., and in many countries around the world. So, if your pet has been outdoors for a while, it’s best to get rid of it immediately.
