Synopsis

Leader of the Pack.” Ms. Marvel brings her new pup home to meet the other Mutts. But does Mittens have what it takes to join the pack?

Plot

Kamala Khan, brings Mittens to Avenger Masion. Mittens meets the other superhero dogs, Lockjaw, Bats, Cosmo and Lucky. Lockjaw seems bored and teleports to his bed, Mittens can't play with Bats, because he passes right through the ghost dog, Lucky is more interested in pizza and Cosmo is offended when Mittens mistakes his helmet for "the Cone of Shame".

Mittens is sad and finds Kamala who gives him his Captain America chew toy. Upon seeing Mitten's chew toy the other dogs change their minds and want to be her friend.