Gino is 4 lbs....he does fine. He usually sleeps RIGHT next to me, my face, neck, etc. He loves to be swaddled in a blanket. He is pretty perceptive. He never falls off the bed. I have a Queen and he doesnt sleep on the edge, just the middle and Bianca is on the other side of him, unless he is sleeping right next to her
Dont worry Kyle, they are pretty good about not letting themselves fall off.