I have a 15 year old pomeranian that has been slowly losing bladder control. It has gotten to where during the day I can not give him water inside I have to give him water outside when I put him out to pee for 10 minutes every 3 or 4 hours or else he will pee. I also have to give him no water 4 hours before bed or else he often pees himself in his sleep, but he has not lost complete control because for a couple months now he starts whining after being in his pen for only 5 hours at night. I let him out around 3 a.m. to go pee and sometimes he'll sit there and look at me like, "what are we doing?". Does anyone have tips on how to get it to where he can stay inside at least 6 hours at night or any help? I can't just let him sleep outside he barks constantly no matter what I do if he knows I am around and can hear him.