Though one of the fundamental rules of the canine sport agility is that it’s open to any dog—big or small, mixed or pure bred—most people who are serious about the sport find themselves gravitating ...

Add Yahoo as a preferred source to see more of our stories on Google. Why do some dogs have short legs to begin with? As it turns out, that low-to-the-ground look comes from a genetic mutation that ...

SARATOGA SPRINGS — The starting horn sounded and a blur of stubby legs and wagging tails tore down the Saratoga Race Course track. Well, almost all of them. Spike, a 1½-year-old from Troy, had a ...