I have seen many new donors say things like "How do I use /pet" and things like that. It would be nice if the site's shop could be updated AND also the donation info wall in-game. Also, why was /pet removed? Seemed like a good idea to me.
There was an inventory type thing where you was able to choose which type of that pet and if you were riding it or not. One of the items in the inventory brought up was a netherstar.