I raised an old pinto sow that we trapped as a baby that I raised and that sow was a professional chicken killer watched her leap in the air and catch a couple on different occasions as they tried to get clear of her lol a cow down having a calf when a sounder comes on her the calf wont make it . turkey hens setting a nest is a gonner as well as the eggs . hogs are opportunistic omnivors and will eat anything handy .
as a kid we raised all kinds of animals and I have seen our hogs kill and cotton mouth snakes that came to their mud wallows in the dry season, just catch the snake and shake them a little while and eat them whole...We had one hog that learned to let the chickens fly in to his pen to help him eat his corn...the hog ignored the chichen until the chicken got between him and his shed and then he turned on her and of course the chicken would run/fly straight into a trapped corner and he would have chicken for dessert...