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Of all the species of cats, the domestic cat is the only species able to hold its tail vertically while walking. All species of wild cats hold their tail horizontally or tucked between their legs while walking.

my cat holds his tail up. If I'm lying on the bed when he walks into the room it looks like a shark fin.

A commemorative tower was built in Scotland for a cat named Towser, who caught nearly 30,000 mice in her lifetime.