My Mom brought my daughter a 3 day old baby chick home. I have never raised chickens. We converted a dog pen into a brooder by putting small metal mesh around it. I got it all done and Nugget as my daughter named her found a little hole and tried to jump out. I went and got a heat lamp and bedding. I was worried that Nugget was not warm enough but she has calmed down since the heat lamp has warmed up. I have to go in the morning and get her some more food and a hanging feeder/watering bowl. How did the breeder know it is a hen? I am really worried about Nugget not making it because it will break my daughter heart. Do we need to get another chicken or is she okay being the only one? We are zoned to have 5 but I don't want that many. Thanks in advance.