Going to the Dogs review – lovable canines at the heart of a sport in decline

Documentary examines British greyhound racing with affection and respect but doesn’t shy away from the opposing views of animal rights activists At one point in this documentary about greyhound racing, an interviewee describes it as a fundamentally working-class sport, and it’s hard to argue with that. And like so many British working-class pleasures and pursuits, shifting tastes and the relentless march of gentrification have seen its popularity wane substantially since heydays past