You will loose her!! if i was you i would keep her on a flexy lead as you wont stop her going to ground" she will drop in somewhere and you wont have a clue where she is. this terrier is bred for work buy the sounds of her!!
I have seen lots of people who end up with terriers and in time they just cant handle them because of the type of work they need, they just become a liabilaty.
At this minit i have someone asking me what they should do with a terrier they found! its already killed geese chickens and a cat, its started to lock on to there springer and other dog.. Its bord stiff and will o