While Australian Shepherds also come in red, white, black, and tan colors, a merle coat features dark blotches against a light coat. The blue merle dog has black patches on gray, while the red ...

Another likely culprit is the Australian koolie, a dog with remarkably similar features to the Australian shepherd, such as a merle coat and bright blue eyes. 3. THE RODEO MADE THEM STARS.

Keller is a happy dog. In photos taken by the woman who loves her, her startling blue eyes twinkle with merriment. But she sees very little through those eyes. She was born partially blind. Because… ...