When cats are happy, they may squeeze their eyes shut.
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A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
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A puppy is born blind, deaf, and toothless.
16
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
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