Max the dog, credited with capturing high-profile Mexican drug lord

Dogs are much smarter than we think, as they have a more powerful sense of smell than humans and possess stunning flashes of intelligence. Recently, a six-year-old dog called Max, a member of the Mexican Marines, tracked down and captured infamous drug lord Rafael Caro Quintero. Quintero was hiding in the bushes in the northwestern Mexican state of Sinaloa when the dog found him.