Ferret

The ferret was a common animal in the Realms.

Description
Like weasels, these animals were small and furry creatures.

Behavior
Ferrets could be extremely aggressive, but chose to attack smaller prey.

Ecology
These animals could be trained and domesticated.

Semberholme
The Semberholme ferret was found in the Semberholme area of the Cormanthor forest. It was characterized by its color-changing fur, which was normally brown, but became white in the winter to provide extra camouflage against wolves.