Frogs are insect-eating amphibians living in fresh water or on land, smooth-skinned, green or red-brown, longer hind legs, good at jumping and swimming; whereas frogs, other names of bangkong have rough and freckled skin, often dry, and the hind legs are often short, so most of the frogs are not good at jumping away, and these frogs are not like other frogs and he feel very happy dengat his life.