Adult Flea Adult fleas look brown or very dark brown in color, are about 1/8 inch long, wingless, and have three pairs of legs. The hind legs are modified for jumping and the other pairs help the flea move easily through the hair of a host. What do fleas look like in other life cycle stages? The larval stage of the flea looks like a small white worm with a dark head and can be seen moving. Flea eggs are small and white.Female fleas lay eggs loosely in the host's hair (usually a cat or dog..or squirrels and wild animals). The eggs drop off and hatch into tiny, hairy, worm-like larvae.The larvae are usually found where the animal plays, sleeps, in carpets, and on furniture. Larvae pupate and new adults emerge.The new adults immediately seek a host because they must get a blood meal to survive and produce more eggs.
To know what fleas look like will help you determine if your pet has them and if they are in your home. If you see any fleas on dogs, cats, or in the home environment, eliminate them quickly and safely with natural pet supplies and natural pest control for your home and lawn.