Greyhounds come in a variety of colors. In fact, the American Greyhound Track Operators Association officially recognizes 18 colors for greyhounds. However, the fact of the matter is that there are even more colors than the 18 in the picture!
Thinking about adopting a greyhound? They ironically need very little exercise and are big couch potatoes, perfect for apartments. They also don't shed or bark that much. Plenty of retired racers need good forever homes. (I want to adopt a retired racer)