Male and female box turtles have different characteristics that can be used to tell them apart. The easiest way is to look at the plastron (the underbelly) of the turtle. The male turtle usually has a concave...

Fleas are tiny, wingless, parasitic insects that live and feed on blood from humans, dog, cats, and other animals. They are agile, usually dark colored with tube-like mouth-parts adapted to feeding on the...

Ticks are arachnids that feed on blood from their host and change hosts after feeding. Lice are parasites that attach themselves to the host’s hair and feed on blood, particles and skin.

Fleas are tiny, wingless, parasitic insects that live and feed on blood from humans, dog, cats, and other animals. Head lice are tiny, wingless, parasitic insects that live and feed on blood from your scalp....

Mules are a hybrid breed between a donkey and horse. It does not have the ability to reproduce. It shares the horse’s tail, body shape, height and teeth.