The Old English Sheepdog is a large breed of dog that emerged in England from early types of herding dog. Obsolete names for the breed include Shepherd's Dog and . The nickname Bob-tail (or Bobtail) originates from how dogs of the breed traditionally had their tails docked. Old English Sheepdogs can grow very long coats with fur covering the face and eyes and do not shed unless brushed. Appearance The Old English Sheepdog is a large dog, immediately recognizable by its long, thick, shaggy grey and white coat, with fur covering their face and eyes. The ears lie flat to the head. Historically, the breed's tail was commonly docked (resulting in a panda bear–like rear end), but tailed Old English sheepdogs are now common, as many countries have outlawed cosmetic docking. When the dog has a tail, it has long fur (feathering), is low set, and normally hangs down. The Old English Sheepdog stands lower at the shoulder than at the loin, and walks with a "bear-like roll from the rear". Height at the withers is at least 61 cm (24 in), with females slightly smaller than males. The body is short and compact, and ideal weights are not specified in the breed standards, but may be as much as 46 kg (101 lb) for large males. Colour of the double coat may be any shade of grey, grizzle, black, blue, or blue merle, with optional white markings. The undercoat is water resistant. Puppies are born with a black and white coat, and it is only after the puppy coat has been shed that the more common grey or silver shaggy hair appears. Old English Sheepdogs only shed when they are brushed. Docking Undocked Old English Sheepdogs are becoming a more common sight as many countries have now banned docking. The Kennel Club (UK) and The Australian National Kennel Council breed standards do not express a preference for (legally) docked or un-docked animals, and either can be shown. The American Kennel Club breed standard states that the tail should be "docked close to the body, when not naturally ", even though the practice of cosmetic docking is now opposed by the American Veterinary Medical Association. It is believed that the practice of tail docking came about in the 18th century as a result of taxation laws that required working dogs to be docked as evidence of their working status, but