Thanks for your responses and sorry I started this thread in the wrong place! I will follow up on the advice first thing tomorrow.
We're in Balcombe, West Sussex.
One of my hens has been crouching a lot. I have read a lot of other posts here and I don't think it is because she thinks I am the rooster. When I went into the run today she was hiding in her shaded area crouching when I arrived and when I picked her up and stroked her etc she went back to...