Please advised we have an almost 16 yo border terrier, otherwise fine no long term health issue but losing weight skinny and major incontinence now, peeing lakes and now in a plastic bed as started weeing in his bed and lying in it, I'm really struggling it's been 1.5 yrs now and I'm trying my best but have. Sick father and step father also dealing with and it's all getitng too much, he's otherwise fine and still manages short walks what do we do, how long do I need to keep going with him, feel so bad for him and for asking but I don't know what is the norm or not, is it fair on him is it normal to keep cleaning it up or is it time maybe?