Scarecrows medical expenses

Hello! I am Joey (Scarecrows dad), and unfortunately my familys kitty Scarecrow ran away the first week of september. As of yesterday afternoon he is back home and safe! Sadly while he was outside he got hit by some sort of vehicle, was bitten several times by other cats and animals, has an upper respiratory infection, and several road rash wounds covering his body one of which is infected, his toe nails are almost all gone or very little nail left, and his toe pads are nearly scraped off. That being said, his vet expenses have set my family back alot and we are in need of help. He will need to return to the vet again, to ensure he has healed, and there is no more infection of his wounds or upper respiratory tract. Any help at all is so very much appreciated by my family, my daughter Opal especially, her and scarecrow have been inseparable since she came into his life.