Polish Americans will also understand what they are..(although spelled different, the pronuciation isn't really). As Americans we know how big of an issue this can become. We just need to be extremely cautious on who we present our dogs to. I plan on only selling to people with the set intention of working: ie. security contractors, police departments, insurance companies, etc... I don't want every jackass that thinks they need one because it is new & cool to even have a shot at obtaining one through me. ....and 1 or 2 species of foxes (I have heard were capable of crossing with dogs), but the most common have the extra X chromosome...I'm not a geneticist, and thats ass far as I will go with that, but when I was a kid, me and a friend were trying to cross this crazy looking pheasant with a chicken...The eggs began to develop, but something went wrong and they didn't hatch.