A month and still not eating

[CanadianEryx]

Hi! It's been almost a month since my KSB last ate. She is getting skinny and has shed (poorly) three times since then. She was stabbed by a cat's claw and I think this may have stressed her out, but I am beginning to get worried. Her cage is clean and she has no mites that I can see. Otherwise her behavior is pretty normal from what I've read about these guys. Any suggestions??