Sun and Moon are small siren pups, also called kelpies. When the two brothers were younger, they were forced into a life of animal fights and circus tricks, constantly being abused. Both of them are 4 and a half feet. Sun is quite skittish, and usually hides behind his brother. Moon is aggressive, stubborn, and very protective of Sun. He will growl, hiss, and nip at anyone who comes too close to him or his brother. If you get their trust, they both become friendly, cuddly, and clingy.