Tinkerbell's Surgery Fees

Tinkerbell fell really ill last night, and had to be rushed to the hospital. She was shaking, heart beating fast, having problems breathing, vomiting, weak, couldn't keep her own head up. She spent 12 hours in the hospital on oxygen, getting work done and the cost was around $1,000. Taking every penny my family had. Tinkerbell now needs to see her vet which will run from $300-$400, then needs to see a surgeon and have surgery on her gallbladder that runs as low as $3,000. We currently aren't sure on the price yet ..but if she doesn't have it... there is a high chance she will have to be put to sleep. My mom and I live off disability and cannot afford it or even half of it. Anyone that knows me even a little bit knows my dog is everything to me. I've had her since I was in 6th grade so I don't even know what life looks like without her and I’m not ready to find out yet. Tinkberbell is pretty old and before this was already dealing with a lot, she can’t walk because she can't use her back legs and she has really bad arthritis. She still puts on a happy face for me. She is my unofficial therapy dog and helps immensely with my severe depression and anxiety and is the only one who can cheer me up. So i'm not ready to let go of her yet. Thank you for listening.