Nice, pleasant shot. The soft colors work well with the soft subject. I'm a bit on the fence about the crop...too tight a crop would ruin the feeling of scale here, and change the feel of the shot.
My first inclination would have been to crop off the right a bit, but after some thought, I think that would be a mistake. Maybe just a bit off the bottom, so there is as much blanket beneath the lower bear's foot as there is above the upper bear's head???
Just a thought.
As a father of 5, I wonder how many times I've seen something similar, but never thought to pull out a camera...
Bob