What would YOU like to see in the shop?

Hi everyone! I've been working to try and set up our shop. I'd like to know what sorts of items you'd all like to see in the shop! The items will mostly be character slots, rare coats/species, and accessories! Things we've thought of so far are:

-Black coats
-White coats
-Grey/green eyes
-Radio collar
-Wolfdog (very rare)
-Coywolf (the rarest!)
-Pet collars
-Unique accessories/backstories

Let me know if you have any more suggestions!