accepts four coat colors in purebred Australian Shepherds. The colors available are black, blue merle, crimson, and red merle ...

The Lancashire heeler, a dog bred to keep cattle in line ... Registration with the AKC, the nation’s oldest purebred-dog registry, is required for any dog to compete in the Westminster Kennel ...

The clip showed a person gently placing an Australian cattle dog puppy (also known as a blue or red heeler ... the world's largest purebred dog registry. Crate training is a key part of the ...

On Wednesday, the organization, which officiates the world's largest registry of purebred dogs, announced that the small-but-mighty Lancashire Heeler has received full recognition, becoming AKC's ...

He even claimed to have developed the blue heeler breed. "Now we'd always been told by Australia's great dog authority of the late 19th and early 20th century, Robert Kaleski, that it was a cross ...