Levi’s chemo treatment

My best friend Leviticus recently got a growth in his mouth and after taking him to the vet we found out it’s cancerous. He is going to need chemo and radiation therapy along with removing the tumor and getting X-rays to make sure the cancer hasn’t already spread somewhere else like his lungs. I am just a waitress and all of my money already goes to my fur babies... Levi is the most amazing dog and he deserves a fighting chance. I wish I had the money to help him by myself but I struggle day to day even without a vet bill of this size. I know a lot of people love him so i figured this was worth a shot. My vet quoted me $5,000 for all of the procedures if everything goes well. I just simply can’t afford it. Anything helps. I can’t imagine losing my best friend to cancer.