Good. Greyhound racing is a cruel sport that destroys the dogs that are made to race. They use sandpaper on the bottoms of their paws to make them raw and painful so the dog does all it can to keep his feet down as little as possible. All to shave another half-second off their time. They work the hell out of those dogs, and put them down as soon as they've outlived their usefulness. Fortunately, there are greyhound rescues that save as many as possible, but it's still an inherently cruel sport.