A dairy cow can produce more milk when listening to music.
446
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Denmark has twice as many pigs as there are people.
66
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
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
Ants tend to survive in a microwave because they find the coolest spot and wait!
17