Wonder if any of u terrier lads can help me out with a problem, I feel embarassed asking as Ive had terriers all my life, problem is my 18 month old jackie bitch, soon as I let her off the lead she buggers off, u would think she was on a mission, just goes in a strait line, oh she comes back with a lot of whistling and shouting, but by then theres nowt in sight, her sister is a different dog all together, works the bushes and never lets me out of her sight, cracking little dog, thing is the other is a better worker when u get her down to it, its no good clouting her when she does come back ( I