Lockjaw and the Pet Avengers assemble to sniff out the Infinity Gems, six powerful gems that, once united, can bring the universe to its knees, before the super-powered Thanos finds them and uses their power for his own evil plans.

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. Join CHRIS ELIOPOULOS, IG GUARA, and CHRIS SOTOMAYOR for an epic tale of adventure, courage...and sacrifice. COLLECTING: Lockjaw & The Pet Avengers Unleashed #1-4, Dogs of Summer (A story)

Collects material from Thing number 4, Captain America number 220, Ka-Zar the Savage numbered 14-15, X-Men Unlimited number 43, Marvel Comics Presents number 72, Speedball number 6, Marvel Tales number 100, Marvel Super-Heroes number 8, Amazing Fantasy number 15, Fantastic Four number 94, and New Defenders number 150.

A powerful tale from the ALL-STAR SUPERMAN team of Grant Morrison and Frank Quitely. Morrison and Quitely deliver the emotional journey of WE3„three house pets weaponized for lethal combat by the government„as they search for -homeî and attempt to ward off the shadowy agency that created them. With nervous systems amplified to match their terrifying mechanical exoskeletons, the members of Animal Weapon 3 (WE3) have the firepower of a battalion between them. But they are just the programÍs prototypes, and now that their testing is complete, theyÍre slated to be permanently decommissioned, causing them to seize their one chance to make a desperate run for freedom. Relentlessly pursued by their makers, the WE3 team must navigate a frightening and confusing world where their instincts and heightened abilities make them as much a threat as those hunting them.