Hey all! I'm new here and was wondering what kind of chicken this is. When I purchased I was told a Brown Leghorn. However, it is about 3 weeks old in this picture and the Black Sex Links are about 2 weeks old and much smaller. Is it a brown leghorn or something else? Thanks for all of your input! This will be our first year with chickens and we're excited as both my wife and I grew up with them. Our kids are loving them!