I have a pair of sebastopol goslings. I got them one week ago and they were a few days old when i got them. I believe one was a little oler than the other. I think they are both female. One is now twice the size of the other. The larger gosling seems fine. The smaller eats and drinks and moves fine, but the smaller doesn't act normal. The older follows every step I take. The smaller does not follow and it does not cry when left behind. It wanders off and does its own thing. Never seen one that was such a loner. I have had to start keeping them in seperate brooders because the larger one picks on the smaller one. When I move the smaller one it is fine but the bigger one cries because it is alone. Any thoughts?