Captain Stella makes her first big call by choosing a new tactical officer. But when the crew embarks on its next mission, there's a stowaway on board.

Garbage takes a job at a tea shop, where the day-to-day isn't nearly as exciting as fighting aliens and pulling evasive maneuvers... until it is.

Pepper builds a high-tech simulator to predict the crew's behavior in any scenario. But is it really paws-sible to predict the future?

Ed's bad habit of pinning his crimes on unsuspecting crew mates catches up with him when Chonies is wrongfully kidnapped by an alien thief.

When space pirates threaten the M-Bark, it's up to an anxious Loaf — the least likely dog to be a hero — to step up, face his fears and save the day.

During an icy rescue mission on a distant planet, a series of flashbacks reveal that longtime enemies Happy and Garbage actually used to be friends.

Garbage's former mentor has the power to win Garbage his captain's badge back by taking it away from Stella — but that isn't what Garbage wants!

A guilt-ridden Garbage comes clean to Stella, unaware that plantlike aliens are plotting revenge on dogs and humans for past wrongs.

The fate of the human race is hanging in the balance, and Earth's not gonna save itself. Time for a good old-fashioned dogfight!