Both of my dogs, (Shepherd and a Papillion) never lift their legs when peeing.
Not sure if this is valid, but I've heard that most male dogs will not lift their legs to pee unless they see another male dog doing it?
It seemed to be true with my past dog, but I'm sure that's not the case with everyone.
I'm not really worried about it though.
As long as he pees outside! xD
My neighborhs dog never lift his leg either he is like 1.5 years old he sits down like a girl, I would be happy that my male doesn't pee on things I would prefer he peed on the grass and not bushes and etc.....just a thought I have a female though and she doesn't lift her leg hahha
I've had and still have male dogs that will squat on some things and lift their leg on others. I don't care either way if they lift their leg or not, pee is pee. I've also had a few females who will lift their leg when they pee.