Cats seem to always keep their owners guessing. They can be graceful yet unpredictable. Affectionate, yet aloof. And can quickly go from being sleepy to having sudden bursts of energy. Another way ...

“There’s your kitty cat,” Rob Halford says with a smile from behind the circular sunglasses he’s wearing in his Chicago hotel room. About halfway through our video call interview, Max, a green-eyed ...