Fancy a gray dog? From the Yorkie to the Irish wolfhound, dogs with gray coats come in all shapes and sizes. Learn more about 22 gray dog breeds.. When you see a gray dog, it can take you by surprise. Since they are one of the rarer colors in some breeds, it's a sight to behold. Coat color is fascinating when it comes to how it develops in various dogs. With colors such as liver, blue (gray), or isabella, there is a pigment called eumelanin that is responsible. Since structure and temperament can change so drastically between breeds.
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Dog coats come in a variety of colors, from solid black to tricolor and more. While many people may think of brown and black as the most common dog coat colors, there are a number of breeds that exhibit beautiful shades of grey, gray, blue, and silver throughout their fur.. 27 Dog breeds that are grey. The types of grey grey dogs on our list of either have solid grey coats or grey colors in their coat patterns. They include the Weimaraner, Yorkie, Staffy and many more.