The clan has gained some features unique to them by being in the forest for so long. Your cat can have 1 of the 3. Or you can choose to have none, these just seem fun to me.

Plant pelts, these cats have pelts in which seem to grow plants. These can be anything that is considered a plant and not anything else. Cats with this trait are less likely to be seen by others.

Mushroom backs, these cats grow mushrooms along their back. These cats are more in tune with their surroundings and can find different plants and areas without plants easier than most.

Tree climbers, these cats adapted to be able to climb the trees and blend in. There fur looks similar to that of bark and they have powerful legs with long claws that allow them to climb trees and not be caught.