One of the fastest breeds around, the Greyhound is good for more than racing on the tracks. Travel with pets can be expensive, as airlines impose fees for in-cabin and cargo -hold trips. Learn about the costs of pet travel before you go. Greyhound. Greyhounds were originally bred as hunting dogs to chase hare, foxes, and deer. Canines in this dog breed can reach speeds of 40 to 45 miles per Dog Breed Group : Hound Dogs. Jill the racing Greyhound Dogs. Sign up for the ANIMAL PLANET newsletter. About Careers Contact Us Legal. Please include your IP address in your email. Trying to get a rescue Greyhound to her adopter and hope she can catch a ride with someone transporting that way, not someone to just transport. Females are usually inches at the shoulder and weigh lbs.