Another characteristic of paws is that they have claws. In the case of cats, the claws are protractible, meaning that the cat can extend them at will.

Cats that live outdoors have less of an issue, because they tend to “sharpen” their claws on trees and other rough surfaces. But before cat-shaming your friend, she might be right about her ...

CAT is most often met just above or just below the 30,000-35,000-ft. jet stream — and modern aircraft like best the levels near the great, racing jet stream.