Yes you have to check beyond state regulations for local / municipal laws -- or, maybe you don't. The WI city I live in has laws prohibiting ANY "wild animal" as a pet, specifically including all types of herps. But every year the municipal park department, school district, and other official and semiofficial municipal groups hire me to do herp shows. The law is simply not enforced, or enforced selectively. Awhile back, there was a major flap about a guy keeping a crocodilian, and that provoked a move to revisit the law's wording, since it seems to ban pretty much every pet, including gerbils, hamsters, and tropical fish, since all originated from wild populations. I suspect the issue has simply been allowed to die in committee. So, moral of the story: a petkeeper's position is very uncertain, since common practice may run contrary to written regulations. How many police departments have a (strictly illegal) Super Bowl pool running right in the station house, and will have another for March Madness?