Britney Spears has introduced fans to the newest edition to her family, a puppy named Sawyer. The pop megastar said the dog , a white Australian shepherd, makes "my heart melt" and is the second ...

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… ...