PLEASE HELP KITTYBOY WHO WAS ATTACKED BY A DOG!!

This is kittyboy he's around 4 years old he's had a few rough patches in life, before coming to us we rescued him from Nearly been killed being in a box and booted around on the back off a ute then kicked off the moving ute by two men lucky my daughter had heard his cry for help!! We welcomed him into our family, a few years passed then we moved homes and had been going back to the old house. the past 9 months trying to catch him with no luck, Wednesday 29/08 I noticed his photo on the lost pet finders page the SPCA had him he had been attacked by a dog my heart skipped a beat of joy he had been found but worried of what the outcome was of him being attacked, so I rushed down there and he's OK but he will need surgery, and on going medication for some time and a lot of love as he's been strayed for a while, unfortunately my finances are not the best right now so I am putting this plead out to please ask for some help to help get kittyboy back to what we know him as and get him fixed up & healthy again!! #everyfurbaby #deservesachance