puppy tumor removal

My dog has a large tumor in his face it is starting to prevent him from eating. We have saved some money towards it however it is suddenly growing at a very fast pace. It has nearly quadrupled in size in 6 months. Originally he was diagnosed wrong. We love him he has grown with our 15 year old daughter almost her entire life. Yogi picked her out 12 years ago on new years eve at the animal shelter they have been inseparable since. I love him like a child his surgery is 2200$ he needs it soon. Thank you all in advance for your help even the smallest donation is something. Thank you