the best terrier i have had to date was a nightmare to get travelling earths she just couldnt put it together. after a little patience an a few more outings it clicked with her and she was crazy for it never looked back or refused work after her first dig. pup out of this same bitch was the same difficult, to get travelling but clicked and has become an exceptional dog. some are just a bit slower to get going and some never will go. i bet there are alot of lads that would of put these dogs down but i knew what way they were bred and was given sound advice. but beware there is ALOT of shit terr