My husband and I purchased 50 cornish cross chicks on 4/29. We have lost 12 of them so far. They look like they have bald spots on them. We have been giving them medicated feed and water and have them in a plastic pool with straw. We have a lamp above them. They are out in the garage. We dont know what we are doing wrong. I have a picture of one of them but dont know how to post it on this page.