No, I don't think she's a munchkin because her legs don't look short in comparison to her body, she's just really small.

But I have great news!! I talked to a friend and he has expressed interest in adopting her, and my roommate was talking to some coworker and two people showed interest in meeting and possibly adopting her!! So right now we have three possible homes for Little Grey! I still need to call the humane society and get her fixed, but as soon as I get her home I'll post some pictures.