What Do Fleas Look Like . These tiny parasites measure approximately 1-to-3 millimeters. They can jump as high as 30 cm 150 times the length of their own body.
Fleas are commonly visible moving in infested pets fur. You might notice a red halo. They can live about eight days on short-haired cats and dogs and longer on long-haired animals.
If you want to control fleas within your living space you should learn to identify dog and cat fleas.
Fleas look different depending on their stage of development. Fleas are commonly visible moving in infested pets fur. You may not see them however because they quickly burrow deep into carpets cracks and grass. They look like small red bumps in clusters of three or four or a straight line.