They look like they could go out very soon. They would be fine outside now during the day. I usually put mine out when they are 6 - 8 weeks old, depending on the temperature. Wind protection for them is good. They would have a great time digging & looking for bugs. I feed my chicks a game...
I ordered 50 Ameraucana pullet chicks last December. Ideal had a sale. It is usually not that cold here, but we had cold weather with 8 inches of snow the day before they arrived. We have a small PO & I had them call me when they came in. I actually had to walk about 1/3 of a mile up the...