Awhile back I had a little Brown Leghorn who was over a year old. I had her for 3 weeks and she was a little trouble maker so I gave her away for "free" on craigslist.It was winter so I wasn't expecting a lot of eggs but thought she may have laid one or two but wasn't 100% I ran into the woman who I gave the "hen" to and she said the hen is a rooster because it has spurs. Neither one of us ever saw it crow or try to mate. It had NO other characteristics of a rooster besides the spurs. Any ideas of why this could be?