Once upon a time, in a world of super heroes and villains, there lived a team of animals that saved the universe ... and no one knew it. These creatures asked not for fortune or fame, merely to help the humans that pet them. But a new threat to the world has arisen, which only they know of, that could change everything ... and kill one of them.

"'Garbage grief' from Tales of the Pet Avengers : the dogs of summer / writer & artist: Chris Eliopoulos ; colorist: L. Molinar." "Contains material originally published in magazine form as Lockjaw & the Pet Avengers Unleased #1-4 and Tales of the Pet Avengers : the dogs of summer #1."