I've been weaning my dog into it. She's use to getting fed at 4:00 am & 4:00 pm, so the first morning I knew she would be starving, so I gave her breakfast at 3:15 am & dinner at 3:30 pm. This morning she got breakfast at 3:45 am and tonight she should be right at 4:00 pm. Of course she starts staring at me an hour before meal time anyway. She lives to eat. And yes I really do get up that early due to aches and pains waking me up.
Finally things have started clicking for me, my knees, my elbows, my back, etc...