Yeah,dogs have their places for stuff like that,,but they got little brains,,if you was out in the wide open spaces,but in the wrong place,you'd have to build another fence to keep the dogs in[BIG FENCE],,they might see a little german shepard walking down the nearby public road,and decide he's got to go,,,might be a little girl walking the shepard,,she trys to help,,than,,there you go,,, I like beagles my self,,they will let you know when something is outside that don't belong,,,than you can decide if it needs killed or not,I don't want no dog having to make life and death decessions myself,,just let me know,than I'll decide,,,course this is just me,,,and if you are around one of those big city suburbs,you'll see that many people don't think like me,,,,I shoot pitbulls on first sight,[or anything that looks like it might be related to one],,,ain't seen any like that in 9-10 years now,but I'm always looking,,,,,thingy