(photo for depiction only)

On more than one occassion, I've had footprints left behind by bigfoot people simply taper-off into nothingness. For instance, a few months back I spoke of a post on this blog that described me following a set of fresh tracks into the middle of an alfalfa field only to have them stop at mid-way of the opening. To this very day I still scratch my head over this occurence. It doesn't make any sense right?
Today I had a conversation with a friend. She also feeds bigfoot creatures at regular intervals especially in the hard cold of the south we've been facing as of late. She along with others keep up with a wide array of habituation scenarios that are occuring all over the world and not just in the United States.
She relayed a story with me this evening that I find intriguing, and it also made me think of my own similar experience some months back. Anyway, our friend "Ted"(real name withheld for obvious reasons) placed a plastic baggy full of beef liver onto a tree limb over this past weekend in hopes of the bigfoot taking it for nutrient rich vitamins. Snow occured all weekend in this particular area of the country and lo and behold the "baggy full of liver" was taken during the night assumably.
Was makes this situation so neat and interesting is that "no footprints" led up to the liver. In fact, the liver was taken from the bag that was suspended by rope, carefully re-folded and the chord bound neatly around the limb. Tell me, what animals other than humans do this? How do they do it? What techniques do they use? Events such as these are what absolutely baffle me about our bigfoot people.