A couple years ago I was driving some trash to the local dump a couple miles away when I saw something black up the road a couple hundred yards or so. There was a small rise just before I reached that point and when I came over the rise, I saw just the butt end of whatever it was go off the road into the bushes, plus the carcass of a dead possum there in the road. Didn't think too much of it.
On my way back from the dump coming through the same area maybe 10 minutes later, I saw it again from a couple hundred yards and it looked some black animal eating the roadkill. I slowed down and kind of tried to creep up on it in the truck. I probably got 20 yards away from it before it bolted off again into the bushes. It looked pretty clearly to me like a jet black, average sized bobcat, middle of the day, eating a dead possum in the road.
When I got back to my office I grabbed a camera and tried to sneak back up there and get a photo of it. Never did see it again, I kicked around in the fence row on the side of the road and couldn't spook it out or see it anywhere.
So I go back to the office and start googling "black bobcat" "melanistic bobcat" and stuff like that. The only confirmed results I could find came from down in the everglades, and the melanistic bobcats were not jet black, but instead still mottled with darker spots on top of dark fur.
I have seen bobcats in the wild, and what I saw looked an awful lot like one. It crouched when it ran, there was no visible tail like you'd see on most domestic breeds. So what is my conclusion? That I saw some extremely rare, hereuntofor undocumented phase of bobcat in the middle of the day between some cattle pastures?
No. I think I saw a feral, large, tail-less domestic cat that apparently was subsisting to some extent on roadkilled possum, which I've never known them to do otherwise. Either that or I hallucinated the whole thing.