Some variations do exist between the British type Golden Retrievers prevalent throughout Europe and Australia, and those of American lines and these differences are reflected in the breed standard. The muzzle of the British type of dog is wider and shorter, and its forehead is blockier. It has shorter legs, with a slightly deeper chest, and shorter tail. Its features make it generally heavier than the American type. The KC standard calls for a level topline and straight hindquarters without the slight rear angulation found in American lines. The eyes of the European type are noted for their roundness and darkness as contrasted with the triangular or slanted composition of their American counterparts. A Golden Retriever of British breeding can have a coat colour of any shade of gold or cream; however, red or mahogany are not permissible colours. Originally cream was not an acceptable colour in the UK standard; however, by 1936 the standard was revised to include cream. It was felt this exclusion was a mistake as the original "yellow" retrievers of the 19th century were lighter in colour than the then current standard permitted. As with American lines, white is an unacceptable colour in the show ring. The British KC standard is used in all countries with the exceptions of the USA and Canada. Some breeders of this type in America may import their dogs to improve the temperament and health noted in those bloodlines . Golden Retrievers have a muscular body with great endurance built for hunting.
*from Wikipedia
