One of these animals with two (*) heads belongs to Geryon and is named Orthrus, and the first being to recognize Odysseus when he returns to Ithaca is Argos, one of these animals.
When Amphitryon sends one of these animals to obtain the Teumessian fox, Zeus turns them to stone because it creates a paradox. One of these animals is married off to a princess after bringing one man an enemy's head in Chinese mythology, and that animal is known as Panhu. One of these animals with two (*) heads belongs to Geryon and is named Orthrus, and the first being to recognize Odysseus when he returns to Ithaca is Argos, one of these animals. Hercules' 12th labor is to bring a three-headed one of these animals back from the underworld. For ten points, name these canines, one of which guards the underworld and is named Cerberus.
When Amphitryon sends one of these animals to obtain the Teumessian fox, Zeus turns them to stone because it creates a paradox.
dogs [accept hounds, prompt on “canine”, do NOT accept or prompt on “wolf”] &lt;MS&gt;