Photos: 12 dog breeds that love the heat

Xoloitzcuintle: This breed dates back to ancient Aztec times. They are typically hairless, which makes them susceptible to sunburns.

German Shorthaired Pointer:These highly active dogs are strong swimmers.

Ibizan Hound: This hunting breed originates from the tropical island of Ibiza. Its large ears and light-colored coat can handle high temperatures.

Greyhound: These long, lean dogs have Ancient Egyptian roots. This breed gets cold easily and is often spotted in sweaters during the winter, so greyhounds welcome warmer weather. 

Chihuahua: Originating from the Mexican desert, this small lap dog dates back to pre-Hispanic times.

Great Dane: These large, lazy dogs have short coats that can tolerate heat.

Afghan Hound:This breed originates from the mountains in Afghanistan, which experience extreme high and low temperatures. Their long, thin fur protects their skin from the sun.

Dalmatian:This dog's origins can be traced to Croatia. Its short, light coat helps reflect sunlight.

Chinese Crested:This breed's coat is typically hairless, or soft and silky. While they can keep cool in the heat, they are prone to sunburn.

Australian Cattle Dog:This active herding dog is related to the Dingo in the Australian Outback.