Scrapper

"Scrapper is a good dog, adopted by good people. Sure, he spends his nights patrolling his post-apocalyptic metropolis with his buddy Tank, protecting its citizens from the city's totalitarian overlords, but everyone needs a hobby, right? When a catastrophe sends Scrapper's world spiraling out of control, he will need to rally the city's critters--strays and undesirables--to save both themselves and the humans all around them."--Provided by publisher.