Shetland Sheepdogs are an affectionate herding dog breed perfect for families with children. The Shetland Sheepdog is a herding dog that's also called the Sheltie. This breed ranges in size from small ...

Add Yahoo as a preferred source to see more of our stories on Google. Caitlyn Bruns is the Senior Manager of DNA Strategy for Know Your Pet DNA by Ancestry. With over ten years in the animal genetics ...