His cancer is widespread and terminal, no possible treatment. He is 15 and he has been enjoying a good quality of life without major symptoms. But this last week I have found tufts of white hair scattered around. We have him on pain meds, trilastane for Cushings, B12 shots weekly and just started Vit K for platelet problems. I don't want to let him suffer because we love him too much. But is this hair thing a major deal of frustration on his part?