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 ...

A blue dog breed is not truly blue, but more of a silvery-gray or icy color. Blue-coated dogs have noses that appear to have a bluish shine, and many have blue eyes that emphasize their blue coat ...