Maggie's Bladderstone Operation

Maggie has a Bladderstone almost the size of an egg that needs removed. I'm not able to do payment plans through my local vet and I'm not able to get a loan. She needs to have the surgery very soon as it is pressing against to bowels and she is not able to have a bowel movement. I really hate having to ask for help, but she's my little girl and she is too young to have her put down. Any little bit will help, thank you so much.