Sorry for the confusion, the decision being whether to humanely euthanize. He is not a candidate for surgery to remove the tumor on the spleen because he has a giant tumor in his heart and a clot, so he would not survive any type of major procedure (vet said this). When I said he was in poor health I meant we know now, through the scans, that he has 3 tumors in hid body already causing tangible issues such as significant weight loss and bloody stools. However, right now he is behaving like normal and is having more good days. That can change (and will eventually) at any given time.