I have only had chickens for 4 days now but have noticed that when I come in with a treat such as watermelon they love it and start pecking at it. When I leave they leave the run were the melon is and go into the coop. When I come back later in the day it hasn't been touched but they come out of the coop and come eat it again with me there. I have noticed this every day. They don't seem to want to eat treats unless I am there. I have not even seen them come out of the coop unless I am there come to think of it. Any thoughts?