Darbo, they are a very versatile terrier capable of any task you want to train them for, there are lads using them for trailing deer,shooting,flushing,ferreting,hawking, even herding farm stock and their nose will find anything as good as any pointer,gun dog,etc, they are intelligent and love to please, the only drawback is finding decent working lines being bred when you are looking for one, most do not wait and buy the first thing they see advertised, there are working lines and pet lines and they are worlds apart in both temperament and working ability, many are constricted by their size, i