Who is Koko from The Cat Who Played Post Office and what is their importance? The_Cat_Who_Played_Post_Office English & Literature Koko | The Cat Who Played Post Office

Koko is Qwill's male Siamese cat with aristocratic sensibilities and an epicurean appetite. Although Qwill is credited with assisting the police in Down Below on several investigations, it is actually Koko who sniffs out the clues. Shortly before Qwill finds the daisy mural in the servants' quarters, Koko plays the tune "Daisy, Daisy" on the piano. Koko is nowhere to be found while Qwill gives Melinda a tour of the mansion, but Qwill eventually finds the cat in a far corner of the attic, scratching a carton labeled "Daisy Mull" which contains winter clothes, a maid uniform and an ivory elephant from Amanda's studio.