hello! I have just today adopted my first chickens! Of course I am extremely excited (and tired, after finishing their coop all day!). My big question is this - my chickens are not babies, they're about 1-2 years old on average, and come from a free-ranging background. I picked them up in the evening in the dark and put them in their new coop in the dark. Though I plan on opening their door and letting them range in the future, I have heard that it might be a good idea to leave them in for a certain amount of time at first to let them adjust to their new surroundings. Is this true? If I open the door right away the next day, will they get confused and not know where to roost the next night? Or does it actually not matter and they'll adjust just fine? Thanks so much!!