im not saying there s not some good jagd terriers that work to ground but there no better than a decent lakie russell or black dog as for high prey drive every decent dog that enters an earth and is willing too stay till job is done has high prey drive as some call it as for mosby trying to say that the terriers over here are tested less well the good dogs in good kennells work too ground all the time no bushing no hunting barn s just earth work thats were they show there true worth anda terrier that is not used to ground is either not up to scratch or there owner is not up too testing them t