Help the Perez Family's Beloved Dog

Hi, we are the perez family. Unfortunately, my dog has something called “Mamory lumpectomy“. I’m a SAHM and I have two toddlers. I’ve tried looking into low income, and care credit but unfortunately I do not qualify to get accepted for that. She needs her surgery and vets won’t do it unless I have the money up front. I even tried applying to something that vets help you get the surgery but haven’t heard back. I tried calling and calling but no answers. We need help.