First off, I just made a small newbie mistake attaching it to the wrong item. I didn't realize if I was wearing, let's say the Gold Wolf Armor as a costume, I need the tail to be on the Gold Wolf Armor for it to actually display.
I had two so I thought I would destroy the one stuck to the Starter armor, so that I could use the second Wolf Tail I have (STEAM was telling me I already had one.)
Naturally, destroying did not remove the flag for this. Is this working as intended? I would really like to combine, Gold Helm, Armor, Wings, and Tail.
Only one of them may be redeemed per steam account. The reason for this is because the item is actually just a DLC download.