There have been 2 past U.S. Presidents that have owned a Greyhound dog. (3/14) by Judy Powell September 2, 2020, 11:04 am Credit Judy Powell 0 Previous 3/14 Next View full list See more Previous article There are approximately 30 recognized color forms, of which variations of white, brindle, fawn, black, red and blue (gray) can appear uniquely or in combination. Next article Their fleet feet have been known to carry the breed at speeds of up to 45 mph. Greyhounds are, quite literally, some of the fastest dogs on Earth. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.