Siamese descend from the pointed cats of Thailand, once called Siam, and were among the first breeds recognized by cat registries. They're medium, long-limbed cats, usually 6 to 14 pounds, with a short, fine coat that lies close to the body and has no undercoat. Pale bodies with darker faces, ears, paws and tails come from a temperature-sensitive pigment gene, and the points tend to darken with age.
Siamese are known for being social, intelligent and vocal. Many bond closely with one person and want to be involved in everything, from cooking to laptop work. In Scottsdale, where cats spend much of the year indoors, the home itself has to be interesting: climbing space, puzzle feeders and regular play. Many Siamese-mix cats share the coloring and chattiness, though each cat's personality varies.