Arfcom weirds me out.
If there is something I'm thinking about or need to know about, a thread will magically appear in GD.
I have shot a metric shit ton of hares and rabbits and never seen one of these things. Yet just a few days ago the wife shot a cottontail, left it to be disposed of after breakfast. As she was carrying it to toss down the hill (buzzards and worms gotta eat too), I'm thinking "That's weird she got a clean chest shot on it. Why in the hell is a little bit of intestine sticking out above the spine near the tail?" Then, I see the "guts" start to wiggle. Holeeee Shit! That thing was as big around as my thumb and almost as long. And in true Arfcom fashion I killed it with fire.
I took pictures. After an internet search I believe it was a cuterebra larva.
A lot of the posts seem to be from Southern and coastal states. This one was above 9K feet in the Rockies.