Quick question. I caved in and got some adoptables. (Not the Subeta ones, though.) Am I allowed to put them in my signature or profile, or is that a no-no?

Yes, you're allowed to do it. Just make sure you don't exceed the height/width requirements for forumsets.

Alright, thanks! I'm pretty sure it's small enough, the imagelink is maybe 250x180 or something, but I'll doublecheck before putting it on. Thanks!