I have three runner ducklings, but in reality I only wanted to keep two. The one that I would LIKE to get rid of is 18ish days. Now, I'm torn because I don't want to get rid of one duckling and him not have any friends, and I'm also worried about how freaked out the other two would be without him. So. Should I keep, or should I get rid of? Does anyone want a little yellow runner?