Ivy is the barn pig. She occasionally gets out and terrorizes the neighborhood, except for Doon, who fears nothing. Mostly she relaxes and eats, much like the rest of the barn residents.
Even in these small pictures, you can see the red stuff around her eyes. I used to be concerned about it, but I assisted (mostly in a management and consulting role) in Ivy's last physical and learned that the red discharge from her eyes is healthy.