We all know that many dog breeds can run, and some are impressively fast! Of course, there are also breeds like English Bulldogs who prefer to keep their runs short and sweet, if they run at all.

Dogs that can run at high speeds were originally bred for hunting and herding, including the Border collie and Anatolian shepherd, which both excel at agility and speed and require vigorous exercise ...

"He is a high-energy dog, and as a runner I get that," said his owner, Shauna Waite, a veterinarian at Columbia Pike Animal Hospital & Emergency Center in Annandale, Va. As a marathoner who logs up to ...