20 Rare Dog Breeds You Have Probably Never Heard Of

1. Xoloitzcuintli

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The Xoloitzcuintli, or Mexican Hairless Dog, is one of the rarest ancient breeds. They have existed for over 3,000 years, dating to the Aztec era. Not a product of breeding experiments, this is a naturally occurring breed. The Aztecs believed these dogs guided souls in the afterlife. Xolos can be hairless or coated and come in toy, miniature, and standard sizes. Their exposed skin needs regular care to prevent sunburn and irritation. Xolos are bright and devoted companions. They are known for calm temperaments, watchful personalities, and loyalty. Their higher body temperature makes them soothing therapy dogs, especially for people needing warmth. Their striking look and rich history make them truly unique.