I'm no expert but i reckon at least one of them aint no chickin...

PS, I let mine out to chooken aroudn the garden every day, it's my son's job to lock them up at night, as faxes are a problem here. Last night, he forgot, and we spent may 1/2 an hour lookign for them, before givign up. Have you ever had to look for a chiocken? They're as quiet as a mouse at night... I was very happy to see them alive and well this morning :-)