What is the reason for wanting to raise chickens in your apt? Is it to get the fresh eggs or because you enjoy them? If it's for the eggs I would try looking for someone who had chickens that free range (eggs are much better for you then just the feed fed chicken egg) and save yourself a lot of hassle while your at your apt. If it's just because you enjoy chickens then I would make them a cage like this (see below) and use pine shavings and maybe buy them some of that grass they grow for cats to eat at walmart once in a while. THey would really enjoy that!