Thankyou for the reply!No puppy of mine that age slept and slept and slept or gave me the impression she'd sleep all day if I weren't around to wake her. They'd play vigorously for a while, sleep for a while, play a while, sleep a while. At 4 months I think all of mine were sleeping or at least quiet through the night, but I can remember waking to see one on her back, quietly playing with her own front feet. At 4 months they were going to puppy kindergarten, 40 minutes to get there and an hour-long class. Maybe they slept on the way home, but were sure to wake when we got there and go for a potty walk before back in the house. I second the idea that if this puppy hasn't had a thorough check out by a vet aware of its sleeping all the time, it should have just that.
He has been to the vet and he gave him the once over, checked his temperature, gums, eyes and felt him and said he was fine .
Once he’s up he is full of beans bouncing around.
we did a park walk yesterday and even when we got home he wanted to play some more.
I was just concerned he doesn’t wake up of his own accord it’s usually because I will be moving around doing something and so he will come investigate lol