| Species Name | Common Name | Location | CITES |
| Castor canadensis | North American Beaver | Americas | No |
Beavers are a semi aquatic rodent well known for their diet of wood and their ability to create dams. They are active primarily at night.
Their tails are very sturdy-- naturally water resistant, and make excellent leather. The sizes are as follows (we generally do not stock extra small or extra large):
| Size | Dimensions |
| Extra Small | Less than 8"L |
| Small | 8"L |
| Medium | 9"L |
| Large | 10"L |
| Extra Large | More than 10"L |