A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
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
Dolphins have names for one another.
18
Tigers can see 6 times better at night than humans.
305
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Squirrels forget where they hide about half of their nuts.
698