>>334643487
Unironically this. 
If you rock up to the group as a furry a few things will happen; 

>You'll get bullied
If you ignore the first wave of bullying you'll be fine, it'll taper off eventually

>A couple people will go "Oh hey that's a cute avatar"
Just play it cool, say thanks, compliment their avatars in turn

That's pretty much it, be a normal fucking human being and you're in.