Tigers can see 6 times better at night than humans.
305
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Lurch, a Watusi bull, had the largest horns in the world.
32
The oldest recorded elephant lived for 82 years.
213
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
Bats sleep 18-20 hours per day.
5