You may have seen cows grazing in a field, but did you know that their stomachs hold enough food to fill a wading pool, that cows eat for at least eight hours a day, and that some people make houses from cow dung? Find out about cows - there is more to them than moo and milk!
The pictures are actual photos of cows and calves. From what they eat to how you milk them. To their four stomachs, and how they digest their food. Very nice science book for little guys.