Frogprince, there are several different British herding dogs - just a few of the better known

Border Collie (only recently recognised by Kennel Club)
Rough Collie (think "Lassie")
Smooth Collie (aka English Cur")
Shetland Collie
Bearded Collie
Old English Sheepdog ("Dulux Dog" - actually a livestock guard, not a herder)
Lancashire Heeler
Corgi (both types)