Originally Posted by
lJ.
Maybe he is in less pain than you think. If he seems happy then maybe you shouldn't put him down. You should consult your vet. What stage is the cancer in. I know this is extremely hard, but do not give up. Try getting him treatments, and try to have him not walk right now so much, help him with any bathroom things, and ask your vet about his diet, but keep him comfortable and safe. Just try to do whatever you can to keep him alive, and look into surgery, radiation, chemotherapy, don't look for a reason to give up, when there's reason's to keep him alive. Good luck!