A true magician never tells his secrets. But I do. Velcro poodle to the bottom of a large top hat. When pulling it out, the audience will definitely hear the rrrriiiiiipp unless you say some loud mumbo jumbo like abracadabra or Benedict Cumberbatch! Historical footnote: Abe Lincoln kept a dog in his hat to keep his head warm during the Civil War. Rutherford B. Hayes mistakenly kept one in his beard for the same purpose.