Help Save Chad's Best Friend Archer

I started this Go Fund Me for Chad's dog Archer or should I say best friend because that’s what he is to Chad. Sadly Archer was struck by a car and the car hit him and ran off. We have him at the veterinary hospital. We paid over 4,000 already. Unfortunately, our funds are depleted and they won’t keep him if we can’t pay more. So we are asking please if anyone could help save our dog. We love him so much. He is the friendliest dog you will ever meet. Our children love him so much as well. This is devastating for our whole family. They need to keep him at the hospital on oxygen for a few more days. He has fluids around his lungs and he has some head trauma which is making it hard for him to breathe. We appreciate any donations and keep praying for Archer.