कुर्याद् गव अश्व व्यायोगं रथेष्व् अल्प हयो नृपः । खर उष्ट्र शकटानां वा गर्भम् अल्प गजस् तथा ॥
The king who has a small number of horses may combine bulls with horses; likewise when he is deficient in elephants, he may fill up the centre of his army with mules, camels and carts.