Is it okay to leave it like that? I feel like I read somewhere that it wasn't good to have them on a flat surface. The wire of the bottom is covered with straw, and they have piled more straw and leaves on top. The cage is elevated inside a run, but we're going on a trip in a few days, so I won't be able to let them in the run while we're gone because the run isn't completely snake proof. They will be sharing the cage with one other pigeon. Should I move the nest and egg, or should I leave it like it is? I don't want the babies trampled, but I'm worried that the parents being new to this, they might freak out that I moved their nest.