Sorry to be the first negative post on these little buggers. We have cattle and have tons of armadillos, they dig huge holes in the pastures and it never fails one of the bulls or cows walks into a hole and breaks or injures their leg. they tear up the flower beds, and make a mess of the yard -- but really I have a dog that digs for moles and tears up the yard, and chickens that scratch in my flower beds, so the armadillo really is not much of a problem there anymore. It just the pasture holes, plus riding on a tractor and hit one -- ouch.
I have to agree they are kind of cute, and really they are not much of a problem, besides the holes and disease they carry.