The word "Collie" is as obscure as the breed itself. Some may have white blazes on their faces. Breeders and Exhibitors of Sable, Blue Merle and Tri-colour Rough Collies.  Continued breeding for show purposes drastically changed the appearance of the dogs; in the 1960s, it was a much taller dog than it is today (in the UK; in the US, the size standard has not been revised downward and dogs have remained between 24-26"). There is no color gene in collies for blue coat color only for black coat and brown coat. The UK standard calls for dogs to be significantly smaller than those under the American Kennel Club.. They guard the farm while the owner is away and are naturally protective of small children. More recent breeding has focused on the Collie as a show dog, and also companion.  This is light in relation to the rest of the body, and resembles a blunted wedge tapering smoothly from ears to black nose, with a distinct stop and parallel head planes. Because no DNA tests exist for these disorders (and all can have causes other than genetic origins), breeders can only do their best to avoid producing them by removing affected dogs from the gene pool. After some selective crossbreeding with English imports like the Border Collie, the Australian Shepherd breed as we know it today was created. The breed continued to thrive in England. The profuse coat picks up grass seeds and burrs, and many dogs tend to mat to some degree, particularly behind the ears, around the collar (if a collar is left on the dog), and in the pants. Overdoses from the proscribed medications can result in neurological impairment or even death. Note that the American Kennel Club accepts white, where the dog is predominantly white with coloured markings of sable, tricolor, or blue merle on the head and sometimes body patches. Report. Ears which do not "tip" properly, however, are common, and many collies have their ears taped as puppies (using medical adhesive or paper tape) to encourage them to lay properly – no cutting or surgery is involved. Puppies that survive through adulthood are plagued with immune disorders throughout their lives and rarely live more than three years. The disease is also referred to as "gray collie syndrome", due to affected puppies having a pale gray, pinkish/gray or beige colouring, none of which are normal Rough Collie colours. By the turn of the century, the American Rough Collie was in a state of continued development. Merle Genetics: Unlike the collies’ two base color genes, the merle gene is not a color gene; in fact, it produces no pigment at all. The breed specifications call for a distinctive long narrow tapered snout and tipped (semiprick) ears, so some dogs must have their ears taped when young. Rough Collies closely resemble smaller Shetland Sheepdogs or "Shelties", but the two breeds do not have an exclusive linear relationship. These dogs built the foundations upon which the present day Rough Collie is based and paved the way for the emergence of the great American kennels of the 1920s and 1930s. Several organizations provide herding title programs in which Collies regularly participate. It has been the subject of much research and speculation. Stirling Collies is a MN Licensed AKC Collie Breeder of Smooth and Rough Coats - All Colors, even the RARE Blue Merle, often called a Maltese, or Gray Collie, not to be confused with a Gray Collie Syndrome Collie. Spaying and neutering can alter coat texture, making it softer and more prone to matting. Share The Collie Club of America, Inc., organized in 1886, was the second parent club to join the AKC. Cheyenne is a beautiful female blue merle rough Collie.