I disagree... ..99% of digs is a little high IMHO. The B+F will not let water in, it has a huge range, it can tell you (from a stationary position) whether the terrier is still moving round or not, it is very accurate, the collar itself is of a different standard to the crappy deben one and is very, very bite resistant, the transmitter doesnt just "die on you" like the debens, when you ring B+F you get a person on the other end ofn the phone that knows what they are talking about and values its customers, all parts are replacable....etc......Yes, if you are digging pissy little rabbity spots