over the years ive had many dogs and you can take my word for it if you wouldn't want to live that way he prob. dosnt either be compassionate give him a good last meal or find him a girl dog in heat to spend the nite with or both and say your goodbuys if i was over 100 in human yrs and couldnt crap or pee on my own id be damned if id want to stick around good luck and sorry for your loss peace jim