We use this as an extra pen for multiple purposes. I bought 1 but really should have bought another 2. We have used for grow out pens, sick birds, birds needing a little more time in a space where they can get more care throughout the day, and even the "oops" I have too many chicks/duckling pen. I never thought I would use this as much as I do and can't wait to add more layers as we use it more than I thought we would.
Jodi, you have been very helpful for our clients and this is another great review to help everyone in the community. The grow out pens offer a lot of versatility when raising birds. Have a great week! - The Hatching Time Team