Hard to say. Too much corn causes disentary in many animals. Thats why corn is not the best supplement for deer during hard weather. You could actually do harm to the herd by feeding corn. It could cause the animals to become dehydrated and even weaker during their most trying time of year. That poo could be coon, deer, bear, etc..
If it’s coon, that is one big coon. That’s why my boot is in the picture, for perspective.
For the record, I don’t “feed” the deer. They have ag fields with beans on one side of me, corn behind me and my 3 food plots that are corn and beans.