I reported few years ago that I was stocked by a pretty large mountain lion almost all the way to the parking lot. It kept positioning itself down the wind and I kept making a lot of noise looking at it kinda hiking backwards not to expose my back.
http://deepcreekhotsprings.net/dchs/forum/read.php?1,24293,24298#msg-24298
I suspect your dog sensed a cat.
Edited 1 time(s). Last edit at 12/11/2016 03:12AM by Sam D..