The Coton de Tulear traces its roots to the port city of Tulear (now Toliara) on the southwestern coast of Madagascar, where the breed developed over several centuries. While much of its earliest history is the subject of legend rather than documented record, it is widely believed that the breed's ancestors were small white companion dogs brought to Madagascar aboard merchant ships and pirate vessels during the 16th and 17th centuries. These dogs likely included Bichon-type breeds and other small European companion dogs that were commonly kept aboard sailing ships to control vermin and provide companionship during long voyages.
Once on the island, these imported dogs interbred with local terrier-type dogs, gradually developing into a distinct breed uniquely adapted to Madagascar's tropical climate. Over generations, natural selection and geographic isolation shaped the Coton de Tulear into the hardy, cotton-coated companion recognized today. The breed's signature soft, dry, cotton-like coat is thought to be the result of a single gene mutation that became fixed within the isolated population, giving the breed both its defining physical trait and its name.
The word "Coton" is French for cotton, referencing the breed's remarkably soft, fluffy white coat. "Tulear" identifies the coastal city where the breed became most concentrated and well known. This combination of French and Malagasy naming reflects the broader cultural history of Madagascar, which was a French colony from 1896 to 1960. The breed's formal identity is thus a product of both its physical characteristics and its geographic origins.
By the time European travelers began documenting the breed in the mid-20th century, the Coton de Tulear had already been established for centuries as a distinctive and recognizable type. French expatriates living in Madagascar took particular interest in the breed, and their descriptions helped bring the Coton to the attention of dog enthusiasts outside the island. The breed's development from shipboard castaway to treasured island companion remains one of the more colorful origin stories in the world of purebred dogs.