History & War What impact did World War I have on the Andalusian horse population? February 8, 2026 by Riding World War I had a significant impact on the Andalusian horse population, primarily due to the demands of the war effort. The conflict led to a reduction in the number of these horses, as many were requisitioned for military purposes. Despite this, the breed’s resilience and adaptability allowed it to recover post-war, continuing to be […] Read more »