Grade Level: 1.9 Reading Ease: 96.7; When Max and Raven went to the pound to adopt a new animal, they certainly didn't expect to find Rex, a . well, we don't know. With his fluffy green hair, a long curly tail, and a sparkly-white horn on his forehead, they fell in love with him instantly and decided they'd give him a chance. They are soon in for the time of their lives!.