It's Puppy's birthday and Kitty can't seem to do anything right in this brand new graphic novel adventure that celebrates Kitty's 20th anniversary, by New York Times-bestselling creator Nick Bruel, for fans of DOG MAN and INVESTIGATORS.

It's Puppy's birthday and Kitty would rather be anywhere else.

While Puppy gets a BIG present and a very special birthday breakfast, all Kitty can do is pop the balloons, topple the cake, and cause mayhem...unless, she can learn how to let Puppy have the spotlight.

Help Puppy (and Kitty) celebrate this special day in this graphic novel about sibling rivalry, and learning how to share, in the latest full-color addition to the bestselling Bad Kitty series.