Is it time or am I giving up too soon?
We just found out on Monday that my 11 year old, field Irish setter, Copper, has cancer all over his spleen. He has lost 15 pounds and is barely drinking and hasn't eaten anything in a few days. They offered to do a biopsy to confirm, but we can't afford treatment so getting the confirmation won't do much. The vet said the spleen was completely mottled looking on the ultrasound and she believes it's highly likely that it's some kind of lymphoma. They gave us Prednisone with the hopes that it would spur him to eat and drink more. He's had two doses now since yesterday, but still refuses to eat and only drinks a small amount. I scheduled a euthanasia appointment for tomorrow morning, but I worry I'm not giving him enough time for the Prednisone to work. I don't want him to suffer, but he is still getting up and going outside, sniffing things, trying to catch flies, etc. He mostly lays around sleeping, but he still has interest in watching the birds and saying hi to us when we come home. My biggest concern is that he has completely stopped eating and barely drinks anything. I just don't want to give up on him if there's a chance he'd get better. We know some people who had 2 more years with their pup after going through something similar. The Prednisone shrank their dogs tumors and gave him his appetite back. I hoped it would do the same for our boy, but I don't know how long to give it.
Any thoughts are appreciated.