Nook

Nook is an Autobot from the Animated continuity family.

Probably not a Roboid.

Nook is a cute dexi-squirrel. He is a member of Rosanna's collection of exotic animals, along with Zaur, Steeljaw, Ramhorn, and Night Watch. Nook's eye-color is yellow due to running along energy conductor rods.

Fiction

Animated cartoon

Grandus talked about Rosanna and her menagerie of pets. Rosanna's profile