Cat stabbed by ex husband

Hey everybody, i never would’ve thought i’d ever be in a situation like this But here i am. Im asking for help, january 18th my cat was stabbed by my now ex-husband. I’ve been a victim of domestic violence for years and this was the outcome of me trying to leave the toxic relationship. Finally i am free but financially hurt as well as mentally hurt my baby didn’t do anything. I can’t in-vision life with out Luna she gave me hope through every bad situation i’ve experienced.This surgery will save her life but is very out of my financial state and i feel doomed and have no more resorts this is my last option please help.