Hi there, I have just joined this site to gain further knowledge on Chickens as x4 weeks ago I bought x6. So far they have all settled in well, they have a nice new specious coop with a run and everyday I let them out upto six hours to free range the garden. Approx x2 weeks ago one of the chickens got a cold, she sounded very chesty and was sneezing (I think) after a few days the cold seemed to clear up. Since then she has not been happy she jumps out of the coop in the morning with the other chicks has a nibble of the pellets a drink and then spends the rest of the day with head tucked into her. She doesn't run around the garden just stands next to my conservatory door. She doesn't interact with the other chickens, in a nut shell looks depressed and suicidal. I will attach a photo. She doesn't lay not that this matters. Can anyone shed any light or support me on what to do?