Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
A dairy cow can produce more milk when listening to music.
446
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20