Dr C told me several months ago that his heart was getting weaker and to expect him to be increasingly weaker and lose functioning of his legs as his heart shuts down the flow to them to keep his vital organs functioning. I think we're seeing that now. I noticed last week that he seemed to be having more trouble walking and getting up. He often sits or lays down when I carry him out to potty and just stays there for a while like he's resting up. Last weekend it was very pronounced. I think his time is getting really close. He's really getting weak and it upsets and frustrates him. Last weekend he was snapping at Jim when he tried to help him get up. Poor little man