15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
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If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
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The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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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.
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