May I ask a question? Is horse meat eaten in USA? My guess is not but an authoritative statement would be helpful from one of our correspondents across the Atlantic.
I visited US many times and never heard of horse being eaten. Maybe happened in rural central states - virtually all my travelling was on either coast but I was dealing with US Navy so tended to the maritime.
Did not see much lamb - hangover from the old prairie wars? Times past some restaurants made a big thing of rattlesnake steaks. You can anticipate my reaction to that one. As with everything else I was told it tasted like chicken. And of cause, there were the legendary buffalo wings - highly spiced in some places. Some places served them spiced increasingly hot on a scale from one to ten. Cannot remember the highest number I risked. The number of buffalo wings one saw I became convinced the US bred chickens with ten wings.