Hello, new to this site so please forgive if this has been asked before. I have adult hens that had an old "make do" coop that they loved. I recently was able to get a new larger coop but they don't want to go in it, they go into the practically destroyed coop to continue to lay eggs. How can I get them to like the new coop and start laying eggs in there? I switched to pine shavings in the new coop, could that be the issue? In their old coop they had a thick layer of straw. Do I just need to get the old coop moved so they can't go in it to get them to go into the new coop???