I also got these ducks at tractor supply March 24th. They were grey with yellow chests now they look like this. I bought them with baby chicks and the ducks (as you can see) have outgrown the the chicks. Is it still okay to keep them together. The ducks keep making a mess of the water bowl. Should I separate them? I feel like my chicks don't get any clean water. Its like 10 Minutes and the ducks have made the water brown. Thank you in advance.. any help I can get I would appreciate it. I have another flock of chickens that are a lot older with 2 roosters. Should I put them in there with the older (more their size) chickens and roosters.