Tell your cousin if he saw 3 he will see 30 in less than 6 months. Those things are some baby makers like you wouldn't believe. We have 1 trap out and catch at least 5 a week. While deer hunting I probably saw groups of 10-25 hogs at a time everytime I went out. I will hunt them via a climber and sometimes stalk hunt then in their bedding area.

As for eating wheat, hogs will eat ANYTHING that is available!