Help snoopy please

So with very little of the funding used he went to the vet he did an exam. He needs to get X-rays done to see if the cancer spread and a biopsy of his mass. Vet will go from there. Raising money for that. The receipt is in here with prices of the treatment plan. He plans to remove the mass. That's roughly about 1300 then chemo pills after if it's cancerous. He also needs to be neutered which would be done while he's under. Will need extensive blood work that's 278 I know cause my dog goes to him and had it. I can get treatment plan after this next step. This is for my friend ruthanne and snoopy is her emotional service dog. This dog means the world to her. I appreciate everyone's help but more is needed. Please share. Current picture is picture of how much it has grown. The dog is in great spirits. Any questions please ask me I'm here.