i have a tree that is about 10-15 feet tall in my chicken run most of my chickens will just lay under it for the shade, but i have one that likes to be in the tree usually on the lower branches and just hangs out there all day but yesterday i found him/her at the top of the tree when it was the time they usually go in for the night it was still at the top not moving so i got out a ladder and got it down it acted like it was scared to death do i need to worry or will it be okay?