1) Fictional cat 
Macavity is a fictional character who is described in a poem in Old Possum`s Book of Practical Cats, by T. S. Eliot. He also appears in Cats, the Andrew Lloyd Webber musical. ==In the poem== The poem Macavity the Mystery Cat is the best known of Eliot`s Old Possum`s Book of Practical Cats, the only book Eliot wrote for a younger audience. The p......