Spy Mice, book 1: The Black Paw
Heather Vogel Frederick2006

"DOGBONES! DOGBONES! DOGBONES!"
For Oz Levinson, life is always the same. No matter what school he goes to, it's always sharks -- bullies -- versus everyone else. What would Oz's hero, James Bond, aka 007, do? He would make mincemeat of the sharks. But Oz is no 007 -- more like double-o-lard.
Then Oz meets Glory Mouse, a skateboarding private eye trying to take down the evil rat leader, Roquefort Dupont, and Oz is swept into a exciting world of espionage. But this is no make-believe movie. It's real life: mice vs. rats, kids vs. bullies, good vs. evil.
And all the power lies in one paw.