The Havana, called the Havana Brown by some registries, was developed in Britain in the 1950s by pairing chocolate-carrying Siamese cats with black domestic shorthairs. The result is a glossy, warm chocolate coat, brown whiskers, vivid green eyes, large forward-tilted ears and a squared-off muzzle on a moderate, muscular body that usually weighs 6 to 10 pounds.
Havanas are people-focused cats that like to investigate with a paw and join whatever the household is doing. Many talk in a softer voice than a Siamese, which helps in Newark buildings with shared walls. The breed is genuinely rare, so most adopters will meet brown shorthaired cats or Havana mixes. Personalities vary, so spend time getting to know the cat in front of you rather than relying on the label.