I often wondered about the intelligence of my individual chickens too. For many years I had one pyle Dutch who never seemed to understand how fences work.I know Pru only has half a brain cell (she shares the other half with her equally daft son) but I credited Posie with more intelligence.
She always wanted to go through it , if she saw another chicken free ranging on the other side of the fence.
One early morning we got a fox in the run. I knew the run was not very safe therefore I installed an auto pop door between the coop and the run. This pyle Dutch was the one who volunteered to go through the auto pop door first. The others sounded the alarm and stayed inside until MDH and I rushed down to open the run door and scare away the fox.
