Wild hogs from OK have also migrated north into CO a few years ago. They were turning up along the river bottoms, especially in Kiowa County. CO immediately passed a law that basically said nobody can profit from wild hogs. This means that farmers cannot charge to hunt them. Funny thing is, when they can't profit from them, they got them pretty much shot out in short order. A few still show up once in awhile, but they get popped as soon as someone sees them. Last thing they need in CO is the hogs getting really established.