I don't mean to ostracize or make you feel worse, but have you considered your furry'ness is worth less than friendship? Maybe your friends creating space was a way of saying "You care more about getting attention than you do about being part of our friendship"?

Maybe set aside what you want to be (a furry) to maintain what you had (friends).

I mainly suggest it because no one teaches young people they are responsible for their happiness. Maybe you're feeling depressed because of your choices (pretending to be a wolf)?

My opinion is absolutely an unpopular one, but you have to think of your friends feelings, not just your own.