The largest breed of rabbit is the Flemish Giant.
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A group of kittens is called a "kindle".
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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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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.
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Bats sleep 18-20 hours per day.
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The male seahorse carries babies and 'gives birth' to them instead of the female.
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