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
Whales and dolphins can't taste anything other than salt.
11
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
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
Cats and dogs can hear ultrasound.
350
A group of unicorns is called a blessing.
304
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
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