I've never eaten rattlesnake before, but I'd love to try it someday. I suppose that I could try to hunt them, but it might save time to just buy the meat online.
ate rattle snake and anything else we could find on a climbing excursion back in the 70's after we ran out of food, i was only 15 at the time, all was good.
Wild rabbit, on the other hand, tastes like chicken. A bit stringy/tough, if I remember correctly.