मनुस्मृति - पशुसंरक्षण

संरक्षणार्थं जन्तूनां रात्रावहनि वा सदा ।
शरीरस्यात्यये चैवे समीक्ष्य वसुधां चरेत् ॥

- मनुस्मृति

Even when it is tough, one must look out for safe grounds for his animals (cattle and pets) - not considering whether it is day or night.

- Manu Smriti