I know, right? He's almost 5yrs young. Not a puppy but not exactly a senior I'd expect him to have a bit more energy. I picked him up from someone local pretty recently. He was overweight (55#) and lazier than he is now. People around here don't exactly care for their pets very well. He was fed exclusively on Cesar wet dog food and chicken broth. After walks, diet change and strict dieting he has gone down to a great weight but only a bit more active. Still lays around all day if I let him.