When Coop's spoiled little sister Millie brings home Kat, a stray kitty of mysterious origin, his idyllic life is turned upside-down. With felines like this, who needs enemies?

When 10-year old Coop Burtonburger's spoiled little sister Millie, brings home a mysterious stray cat, Coop's idyllic life is turned upside down. Coop soon discovers Kat is more than just a scrawny, ...

It's Hot Dog Day, and Coop has the honor of being named Keeper of the Weiner Water. But Kat wants to ruin the most special day of the year. Kat soups up Coop's new soccer shoes to allow the wearer to ...

The daily battle between Coop and Kat end up in the bathtub and the fight continues ending in the bathroom flood of floods. Lorne and Harley are filming a 'Catboy Update' film and allow Kat to take ...

Katherine Schwarzenegger Pratt is a lot of things: proud mom of three, stepmom, New York Times best-selling author, animal ...