The LaMancha goat's name origin has been subject to some debate, though the breed is definitively American in development despite the Spanish-sounding designation. The most commonly accepted explanation suggests the name derives from La Mancha, Spain, though the breed itself has no direct Spanish ancestry. Instead, the name likely references short-eared goats that Spanish missionaries may have brought to California, or it may simply be a creative name chosen by early breeders without specific geographic significance. Regardless of naming origins, the LaMancha represents the only dairy goat breed developed entirely in the United States, with its foundation established in Oregon during the 1930s and 1940s.
Breed development is credited primarily to Eula Frey of Oregon, who in the 1930s began breeding short-eared goats of uncertain ancestry to established dairy breeds including Swiss and Nubian goats. These foundation animals produced offspring with the distinctive tiny external ears that became the breed's defining characteristic. Through selective breeding emphasizing both the unique ear type and strong dairy production, Frey and other early breeders established the LaMancha as a distinct, breeding-true type. The breed gained official recognition by the American Dairy Goat Association in 1958, cementing its status as a legitimate breed rather than a curiosity or accident of genetics.
While "LaMancha" serves as the primary breed name used universally in breed registries and by dairy goat enthusiasts, the breed is sometimes referenced as "American LaMancha" to emphasize its U.S. origins, particularly when distinguishing it from unrelated short-eared goat populations that exist in other countries. Some casual references may describe them as "short-eared goats" or "gopher ear goats," referencing their distinctive ear type, though these descriptive terms lack official status. The breed's scientific name follows standard domestic goat nomenclature with Capra aegagrus hircus denoting all domestic goat breeds regardless of their specific characteristics.
The ear trait that defines the LaMancha comes in two recognized types: "gopher ears" measuring maximum one inch in length with little to no cartilage, and "elf ears" measuring up to two inches with some cartilage creating a slight upward turn at the tip. Does may have either ear type for registration, while bucks must possess gopher ears to meet breed standards. This unusual physical characteristic, combined with strong dairy performance and American origins, makes the LaMancha instantly recognizable and increasingly popular in both commercial and homestead dairy operations throughout North America and increasingly in other countries where the breed has been exported.

