Someone on Craigslist listed 6 chicks for free....they bought them from TSC about a month ago and they know nothing about chickens. They said they bought them because they were cute and fuzzy! I couldn't believe it so I went and got them today. I have a few questions about these little guys (hopefully girls) though. We believe 2 of them are White Rocks and look about 6 weeks old, 2 are Barred Rocks at 4 weeks old and 2 are RIR at 4 weeks old. My questions are......The 2 White Rocks have HUGE gizzards and no feathers on that area. They also have like matted feathers on their belly. The others have some what large gizzards and matted bellies. Could the huge gizzards be from not having grit??? And I assume the wet/matted bellies are from being in wet bedding?? My have never looked like this so I wanted to make sure this was completely normal???? They are all eating, drinking and their poo looks normal. Any advice is GREATLY appreciated!!!