Hello, we just recently got 6 chicks and a duck to raise in our backyard. Our chicks are about 2.5 weeks old, and the duck is 1 week old. I'm not sure of the exact breed of our chicks, we got them from Tractor Supply and they told us they were pullets. Our duck is a Pekin. We just moved them into their coop last night as they are getting big fast and were getting too big for the rubbermaid tub we had them in, and were starting to figure out how to fly out. Any suggestions or tips for beginners?