Its not used for running dogs but running dog pups,in which case it has a lot more relevance than for a terrier whos job below does not involve chasing or making sudden changes of direction. For terriers it is only used for fitness. Lets be clear,Im not talking about dogs hanging off rope tied to a tree. Im talking ten foot pole and rope with lure or fishing rod type.
got to agree, a very handy tool for pups. can be used to work on strike, retrieve, release. Not to mention fitness and co-ordination. short sessions, little and often work a treat. Also useful for taking a little steam out o