1.   Whales, like all mammals, breathe air and give milk.

2.   Before silos were invented, cows gave less milk during winter because they had no green grass to eat.

3.   A cow begins to give milk at the age of two and then has six or seven productive years.

4.   Dairy farmers have long suspected that cows give more milk for people they like.

5.   For now, the milk is given through a tube into the stomach of each infant.

6.   Granted, though under the Islamic model a female ayatollah is akin to a Brahma bull giving milk, Dobson appears hot for the title.

7.   He had eight cows and boasted that they gave so much milk the pails overflowed.

8.   Hormone-treated cows have a second such period of giving milk with lower nutritional content.

9.   It turns out that cows get angry and give less milk if they fear they are about to feel pain.

10.   Jersey and Guernsey cows give tastier milk than Holsteins, says Scanlan, but less of it.