Customizable tail made with Blender by Pichu Comes with 10 different colors and PSD to edit or create new ones. Once you import the unitypackage you have multiple examples in Scene PichuShop/FluffyTail/Examples, just copy the one that you like into your avatar root. Since it have a floor collider, ideally you should move the "Hips" bone of the tail to fit your avatar, avoid moving the root object. The avatar model is not included in the package. Model used in the photos: https://booth.pm/en/items/5058077