I really don't know. A couple of years ago I found an adult doe carcass that was killed at the bottom of a dike along my creek, and it was then drug up the dike (1:1 Slope about 10-12' High) where it was eaten on. There were cougar paw prints (yes I am sure they weren't bobcat) in the bean field about where the deer was killed, and part of the scull had been crushed and a couple of fang marks were evident at the spot it had been crushed. I thought I had some great evidence of a cougar in S.E. Nebraska. The C.O. I called could not have cared less. He seemed like I was bothering him. Hope you can get some pics of that one, good luck!