Mantequera Leonesa cattle, also known as Leonesa cattle, are a breed of cattle originating from the province of León in northwest Spain. Bred for meat production, they are characterized by their rust-colored coat and distinctive hump on the shoulder. With a compact and muscular physique, they are highly valued for their efficiency in converting feed into meat. These cattle have a gentle and docile temperament, making them easy to handle. The breed is considered to be at risk of extinction and efforts are being made to conserve and revive its populations.