Description | Description:Frogs are web toed amphibians which live near water, such as rivers, lakes, and swamps. They vary in color and size, but are most commonly known for being green or brown in color. Yellow, orange, and red are other common frog colors. Frogs have long tongues for catching insects to eat, and are also well known hoppers. | Description:A mule is a hybrid of a female horse and a male donkey. This makes the male mules sterile. They are usually seen in places where horses and donkeys live together. They can be brown, grey, or reddish grey. |