Overall:
* Size: They're about the size of a chipmunk or a small rat, typically 10-15 inches long.
* Shape: They have a slender, elongated body with a long, bushy tail.
Head:
* Big eyes: Their eyes are large and dark, giving them a sweet, innocent look.
* Short ears: Their ears are short and rounded.
* Whiskers: They have long, sensitive whiskers that help them navigate in the dark.
Body:
* Fur: Their fur is soft and dense, usually a mix of gray, brown, or black.
* Patagium: The most striking feature is the patagium, a membrane of skin that stretches between their front and hind legs. This membrane allows them to glide through the air.
* Claws: They have sharp claws that help them climb trees and hang upside down.
Tail:
* Bushy: Their tail is long and bushy, helping them balance and steer while gliding.
Remember: While they're called flying squirrels, they don't actually fly. They glide!