It uses a lot less fresh water than, for example, cattle, where you have to irrigate a field so that you can grow the food to graze the cattle.
इतर प्राण्यांपेक्षा खूपच कमी गोडं पाणी. कारण, या प्राण्यांना  अन्न पुरवणाऱ्या कुरणांना गोडं पाणी लागतं.