What Cows Do
Cows milk at least 3 times a day. Milking machines can milk up to 800 cows a time. The best cows can give more than 25 gallons of milk. Thats 400 glasses of milk but when milk is kept in a warm place for a long time, it starts to get sour.
Cows eat a lot of stuff such as: corn, hay, wheat, beans, herbs, clovers, and many more things. Cows can eat up to 40 pounds of food each day and drink 4 to 36 gallons of water.Cows move their jaw 60,000 times a day. That makes 25 gallons of saliva.
Travelers in hot sandy deserts bring camels for milk. In Central Asia, a yogurt drink called kefir is made by horse's milk. In Asia and South America, people milk buffaloes and a Italian mozzarella cheese often comes from water buffaloes. In Tibet and Nepal, people make cheese called chhurpi from yak's milk. A yak is a type of cattle with long hair and horns. Cows live in every contenint except Antartica.