Yeah, an adult or group of them can really take a dog to task if he or she goes charging at them, they won't do it again if they survive. They make great pets if you can get one young enough and kind of raise it up. My aunt and uncle, who always lived out in the country, had one when you could do it without the Game and Fish getting on you about having a wild animal, way back in the early '50's. It would go hunting with the dogs and follow my uncle around like a dog; thought it was just another dog. Neat little animals.
HH