Ol' Mr Coyote works hard to keep alive, he doesn't like to waste much, does he?
Folks been trying to shoot, trap, poison, snare, or otherwise drive him outa the country for well over 100 years and there are just as many coyotes now as there ever was. What does that tell you about their tenacity, intelligence, adaptability, and sheer force of will?Some folks get upset with him for taking chickens and the like, but he's just adapting to a changed environment.
Be careful that your sets are done right the very first time. Anything that doesn't get him right away just serves to school him to better avoid your next set.