Mr. Chew is the main antagonist in the mini-film The Madagascar Penguins in a Christmas Caper. He is a small, white poodle, fond of chewing and tearing various items apart. Mr. Chew is owned by Nana, and lives in her apartment on the 13th floor in an apartment complex.
When Nana unknowingly brings Private home in her purse, the penguin ends up in a stocking afraid of Mr. Chew, who thought Private was a chew toy. Skipper, Kowalski, and Rico come to the rescue and make a big mess of the place. Rico manages to defeat Mr. Chew by using a dynamite stick. Nana then sees what was going on and blamed Mr. Chew for the mess.