Usually animals don't like to be put in cages. I wouldn't want to be put in one either. There is an exception though. The exception is if the cage is a giant comfy bed. That's exactly what a crib is, so it all makes sense. If they made jail cells like cribs, we'd have a lot less shanks and a lot more naps. That's what I want when I go to prison. A twenty to life nap sentence. Isn't that the dream?
I tried to buy a nice little bed for my cats, but they don't ever use it. Then I put a plastic grocery bag on the floor and they sleep on it for hours. I'm going to remember that when I have kids. They are never getting any toys. I'll give them plenty of sticks, cardboard boxes, and plastic grocery bags though.