Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
A cow produces around 200,000 glasses of milk in her lifetime.
373
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
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