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.

An extra-large planet checks lots of boxes for the team — but only if they can successfully negotiate to share it with an alien species.

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!

Love hurts. Garbage and the team stumble on a world that seems to be populated by their beloved owners. But what are these odd shape-shifters hiding?

Dogfight! When a pooch goes rogue, two rival crews battle as one. They must fight to get back to the base, save the mission ― and more.

Which comes first: a seed or a world? Dogs or humans? After failing to talk an alien into handing over planet-saving seed, the crew attempts a heist.

Awww-some and then some: The cute ― and chaos ― factor rockets out of control when Stella discovers that her crewmates have turned into puppies.

Opposites attract... or not. Garbage and Happy must work together if they want to avoid disaster on a magnetic planet. Elsewhere, Kira goes on the run.

On the planet, Garbage and the crew try to save an angry, capable canine who's gone feral. But who will rescue the rescuers with the Pluto gone?

Unleashed, the Pluto team explores a planet that might be perfect for humanity. But something — or someone — stinks. Also, Loaf must take the lead.

In it to win it. Eager to compete in a mech war, Chonies looks to Garbage for help. But he's been pulled into Kira's plan to change canine minds.

Who let the dogs out — into space? Garbage can't help but disobey after an alien negotiation goes sideways. Yet the next planet looks so promising.

Taming the beast can be tough. Kira faces her great fear: brunch. Meanwhile, Garbage must jump through the hoops of Penelope's training scenarios.