No permits required to keep them yet. Eventually one would probably need a endangered species permit. I believe various counties in various states require a exotic animal or dangerous animal permit. Most areas consider them no different than any other ratite. As to where you would get them, im one of 4 private breeders that I know of in the US currently. They don't breed like the other Ratites, very few fertile eggs come out of a seasons clutch. Zoos pretty much snatch the chicks up as soon as we have them available. Overall there are fewer than 50 of them left in the US, and to my knowledge we have the largest captive population of any other country besides some of the Asian countries (indonesia, philippines, etc.) Anyway, they can't take snow and ice, and must be sheltered from it. Their toes will get frost bit and fall off if not worse. I feed them dry dog food with fruit on occassion, and yes they are the most intelligent of the ratites. They learn, and remember well...also hold grudges. Most people give these birds a bad wrap, but know nothing about them and have never even seen one...but in all honesty they aren't that bad. I think everyone wants something they can touch or pet, but these are something you admire from the opposite side of the fence. I feed and water from the opposite side, and I have lock out pens to lure them in so I can get the eggs. I never have to go in the same pen with them, even though I do almost daily, and outside of breeding season they don't bother me. Some birds are a exception though.