This is the basic layout of my Uchu's as of now. will most likely add to this post.

Uchu's are a canine like build animal that represent universes, or, space. They have strong builds normally, and like to slouch a lot since it is comfortable for them. Definite features of all Uchu's are their horns, which come in many shapes and sizes + quantity, their spikes, which also come in many shapes and sizes + quantity, thick arms that show longer elbow and shoulder fluff, long thick ears, which vary in length and not all are slanted back fully, that show off the long fluff inside, and big feet paws.

-All paw pads, feet paw pads, spikes, and eyes represent the universe they hold inside. These universes can include multiple ones combined together. this means the eyes, pads, and spikes can all be different 'colors'
-Uchu's only have one destined mates which represents either the lock or key, and also share the same universe(s). they can have more than one partners, of course, but only one true mate.
-Between a pair of Uchu's, only one can be lock, and only one can be key. The lock and key can be anywhere on the body, but always have to be
-These species don't have genders, therefore, they cannot breed. If a pair of Uchu's wishes to have a child or more, then they will have to connect the key into the lock to unlock the universe where another Uchu stays. Even if they do not have genders, they can choose to have one. Female, male, both, no gender, etc.

-Their mouths normally include a small skin flap, but it is not necessarily uncommon for them to not.
-No claws!
-Forked tongues.