Think you know everything about cats? Maddie Moate uncovers ten incredible facts about our feline friends. From domestic pets to the world's rarest, the clouded leopard, discover some amazing stats about cats. Correction: Melanin is a dark biological pigment (or biochrome) found in skin, hair, feathers, scales, eyes, and some internal membranes, not a gene. Subscribe to Earth Unplugged - Join the Earth Unplugged community: Facebook: Twitter: This is a channel from BBC Studios, trading as BBC Studios, who help fund new BBC programmes.
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