In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
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Camels and llamas can cross breed. The offspring is called a ‘Cama’.
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There's a rare breed of pig that looks like a sheep.
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A group of pugs is called a grumble.
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Lobsters have blue blood.
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