If you don't want to keep them inside you can just get adults. But you NEED to research a lot before getting a new animal. What they need to eat, what supplies they need, how much space, how to care of them, etc. Animals aren't machines that you can just buy and put away when you don't need them.Ok, I dont think I can keep them indoors. I was hoping to put them outside right away. Like I said, my neighbor puts hers outside right away so maybe we are warm enough for that? I'm looking at chicken houses online at tractor supply and am a bit confused. I really didnt want to spend too much but the cheaper ones seem too small based on your numbers.