Honey's holiday wish comes true when a mix-up at the vet sends her to a dream home, while her idiotic doppelganger goes to live with Chief. Meanwhile, Max has to hide from his new owner David Spade when he discovers that Spade wants to make him the holiday ham.
Honey and Chief are home alone for the holidays, and when a mysterious intruder tries to break in, they team up with Raccoon to protect the family home. Meanwhile, Chico experiences hunger for the first time, and Elsa falls in love with a robot dog.
When Chief joins a walking group, a beautiful dog named Ruby tries to get close to him, but her intentions are not what they seem. Elsa's quest to make female friends gets derailed when she becomes suspicious of Ruby. Meanwhile, Chico befriends some bro fleas.
When Honey attempts to cure Diablo's irrational fear of basement monsters, she puts the whole group in jeopardy. Chico and The Gray One follow Kevin onto a plane to get to the bottom of why Kevin always abandons Chico. Chief faces off against the loud barking dog in the sky, more commonly known as thunder.
Honey and Chief become status-obsessed when Jill buys them a fancy new dog mansion. Chico is reunited with his former owner who has a dark secret. Tabitha loses her fur, but possibly finds new love.
When Jill does ayahuasca and is able to communicate with animals, Honey tries to connect with her on a deeper level. Chief is shocked to learn that Jill isn't his biological mother, and the three of them set off on an adventure to find his real mom. One of the other women on ayahuasca thinks The Gray One is her late husband reincarnated.
Diablo gets testicular implants, which leads to a surprising power struggle. Tabitha battles with a rebellious teenage Kit Kat and Small Fun Racoon DJs.
After Honey loses a clutch of baby possums she was supposed to be caring for, she and The Gray One set out on a nocturnal adventure to find them. Meanwhile, Shel and Nibbles team up ’70s cop show-style to apprehend the nocturnal critter who’s been pooping on Shel’s shell at night. Diablo gets abducted by an owl with a special talent.
A sexy new playmate upends Honey and Chief’s relationship. Tabitha helps Chico find the perfect anniversary gift for Kevin. Nibbles goes on an adventure in search of her special someone.
A wildfire forces our animals to stay at an elementary school evacuation center and Honey must make amends with Chico for abandoning the group during the fire. Meanwhile, Chico becomes a high school bully in an attempt to hide the pain of his own abandonment issues; Shel falls for a seductive sea turtle; and The Gray One stands by his human, who refuses to leave as the fire threatens their home.
Chief befriends a canine daredevil and joins his 'Chaos Crew.' Tabitha returns to the fabulous world of cat beauty pageants, but is stunned to discover she's not there to compete. Diablo becomes a snooty purse dog and makes some fancy new friends.
It's Boomsday again, and Honey and Chief are sedated by Jill in order to calm their nerves from the booms (AKA fireworks). Chief dreams that he is a suit-wearing crusader in Washington D.C. on a mission to put an end to Big Boom once and for all. Honey dreams that she is a bipedal poodle going on a road trip, leaving destruction in her wake.
When Jill has no choice but to put a shock collar on Chief, he assumes the "zaps" must be direct messages from god and dedicates himself to spreading the gospel. Nibbles attempts to befriend Tabitha by sucking her into a "Strangers on a Train" murder pact, and Max lands a role that was meant for his new owner, David Spade.
On her birthday, Honey is forced to deal with her resentful siblings and delusional mother. The Gray One helps Raccoon romance a koala at the zoo but The Gray One harbors a dark secret.
When Honey discovers she is a conduit between the living and the dead, she ends up tormented by the ghosts of dead pets who want her to deliver messages to members of the group. Diablo accidentally kills a squirrel and ends up falling for his mate.
When Honey accompanies Shel to an animal sanctuary to find his father and repair their relationship, she runs into an ex-patient and is shocked to see where her advice led him. Chico thinks he can parent better than Darla.
The Gray One fights for his human's affection in a Bachelorette-style reality competition hosted by Chico. Honey chats with a mysterious animal in Van Nuys via her post-surgery head cone. Max enters Shel in a high-stakes, celebrity tortoise racing circuit.
Honey struggles with a lack of trust in Group when one of the members starts revealing the group's secrets. Chief refuses to take his urinary tract infection meds in a pill pocket, instead holding out for the "ultimate treat". The Gray One dreams of being the cat who sleeps atop the microwave.
When Honey and Chief are sent to a herding camp, Honey's competitive spirit gets out of control. Max goes to a farm to research an upcoming acting role and learns something about himself. Elsa must confront a traumatic mistake from her past.