what does a 3 month yorkie do other than sleep my boy sleeps play a little sleep he wont walk yet on his leash with me

he eats sleeps he a good boy uses pee pads like a pro he may never use the out side he loves to sleep by my shoes not in his comfy bed . he's so sweet the just started barking trying to protect me so cute . i'm still using the nutracal paste he doesnt care for it much lol is he just lazy ?