I have taken a few with my .17hmr and it worked very well. I use the 20gr gamepoint loads and kepps the shots under 125 yards. The parks I hunt in Illinois are rimfire only, so I have to obey the rules set forth. I have never lost one yote, and never had to track one more than 30 yards. All of them were shot right behind the shoulder. But I will say this, none of them had their winter fur yet. That might make a difference.