- Frogs and other amphibians have four toes on both front feet. - Frogs use their eyes to help swallow their food.
- Frogs hibernate in the winter.
- While frogs are hibernating, their bones grow another layer.
- If you were to look inside a frog's bone, you could tell its age by counting the rings.
- Only the male frogs do the croaking.
- You can tell female frogs from male frogs by looking at their ears. The ears look like discs and are behind the eyes. The female frog's eyes are smaller than her ears. The male frog's eyes are the same size as his ears. - Frogs have small teeth along their upper jaw to help hold their prey.