Cows have almost total 360 degree panoramic vision and are able to see colors, except red. They can detect odors up to 5 miles away. Cows can hear lower and higher frequencies better than humans.Per day, a cows spends 6 hours eating and 8 hours chewing cud. A cow doesn't bite the grass, but she curls her tongue around it. A cow has no upper front teeth.The average cow drinks about 30 gallons of water and eats about 95 pounds of feed per day. cow stands up and sits down about 14 times a day.