Every evening when we get home after work we let our girls out of their run so they can enjoy the fun stuff in the yard. When I head toward the door they all crowd around and literally run and fly out the door. FREEDOM!!!! It's really hilarious.
Then they just wander around the yard picking, scratching, snatching moths out of the air, digging in the leaves, and generally doing chicken stuff like flying from place to place and doing the chicken-chest-bump. We sit outside and give them grapes or plums or BOSS or watermelon or some other treat so they come up and sit beside us. So far no one has volunteered to be held, but a few have been selected to be held.
As soon as it gets close to dark they all dutifully trek back into the run, up the ladder and into the coop. We have one 'night owl' who always wants to make a couple of last-minute forays outside the run before we lock up.
Tonight they were all on the roost so I took a minute to do the chicken back scratch on the two nearest the door. They just made undecipherable chicken noises but did not move away. That's a first.
We have a herd of fourteen to eighteen deer that live near our house and are constantly in our yard. Last year we had a tick infestation you would not believe. This year, with our girls free ranging almost every day we have very very few ticks. Added benefit of free ranging.