S04:É01 - S04:E01 - The Tortoise and the Heir
While Blythe ponders her life’s calling, a 150 year-old giant tortoise with an interesting past comes to the day camp and shares some life-changing information with her.
S04:É02 - S04:E02 - Pitch Purrfect
Zoe enlists the pets to form a singing group to compete in the Alley Cappella championships while Blythe is too distracted by her mother’s journal to help search for Mrs. Twombly’s missing doorknobs.
S04:É03 - S04:E03 - Ivan the Terrific
Blythe helps Youngmee in her search for the perfect pet while the LPS pets in the day camp must deal with a wayward circus bear.
S04:É04 - S04:E04 - Senior Day
Russell agrees to let his father Jerry move in with him and Blythe befriends an elderly woman who is eager to have Blythe meet her kindhearted granddaughters.
S04:É05 - S04:E05 - Littlest Pet Shop of Horrors
Blythe and the gang have a scary story-telling contest, while a severely jet-lagged Roger thinks he’s living an actual nightmare as he desperately tries to make it home.
S04:É06 - S04:E06 - Game of Groans
Russell’s dream comes true when Blythe takes him, Vinnie and Sunil to the Renaissance Faire in Downtown City Park, but he soon discovers trouble is afoot when an old friend informs him of nefarious activity at the fair.
S04:É07 - S04:E07 - The Tiniest Animal Store!
A TV producer creates a sitcom based on the Littlest Pet Shop, but Blythe worries it will reveal her secret.
S04:É08 - S04:E08 - Spendthrifty
Blythe gets a second job as a sales clerk at the Thrifty Armoire and struggles to keep her spending under control while the pets are driven bonkers by a demanding doll that Blythe has left in their care.
S04:É09 - S04:E09 - Un-Vetted
Zoe develops a crush on the new veterinarian’s German Shepard, while Blythe and Russell spend the night camping on a freezing mountain.
S04:É10 - S04:E10 - Pump Up the Panda
It’s fun at the beach where Blythe debuts her new pet beachwear line, while Penny Ling meets a lobster eager to “get her in shape” and Sunil and Vinnie face off in an intense sandcastle-building contest.
S04:É11 - S04:E11 - Snipmates
Blythe faces off against the hyper-competitive McKenna on a fashion reality show, while back at Littlest Pet Shop the gang tries to figure out why Sugar Sprinkles is so out of sorts.
S04:É12 - S04:E12 - Guilt Tripping
Blythe is wracked with guilt when her temporary lapse in judgment gets the Biskits suspended from school while Pepper is on pins and needles awaiting Vinnie’s punishment for breaking his lucky rock.
S04:É13 - S04:E13 - Petnapped!
Youngmee and Blythe try to save a cocker spaniel from her impostor owner, while the pets try to reenact an episode of Russell’s favorite TV show.
S04:É14 - S04:E14 - Steamed
Blythe helps Mrs. Twombly prepare her new coffee shop for its grand opening.
S04:É15 - S04:E15 - Two Peas in a Podcast
The Biskits try to recreate Blythe’s vlogcasting success by doing one of their own, while the pets think Penny Ling is going to be moving away.
S04:É16 - S04:E16 - Go Figure!
Things get complicated when Sunil and Vinnie get lost at a sci-fi convention while Minka tries to go Zen with help from a new day camper.
S04:É17 - S04:E17 - A Leah Rose by Another Name
Blythe and Zoe help Mrs. Biskit train her new pooch for the purebred dog show, while the rest of the pets deal with the return of Wiggles McSunbask.
S04:É18 - S04:E18 - It’s a Happy, Happy, Happy, Happy World
Sunil meets a new day camper who is the happiest pet ever and Blythe loses something very important to her.
S04:É19 - S04:E19 - Race Team: Buttercream
At the Bunny Races, Buttercream changes personality and becomes a speed demon, then switches back and loses a race, and Blythe’s smartphone, in the process..
S04:É20 - S04:E20 - On the Same Page
Blythe’s afraid she may lose the ability to communicate with the pets while the pets have let a petty argument keep them from communicating altogether.
S04:É21 - S04:E21 - Paint a Picture, It’ll Last Longer
When Minka paints in a new style that everyone loves except her, she makes Blythe promise to keep her name a secret, which she does… by taking credit for it.
S04:É22 - S04:E22 - Bake It ‘Til You Make It
Blythe enlists her famous cousin to help boost Sweet Delights’ sales while Sunil needs the pets’ help to convince his parents that he’s a doctor.
S04:É23 - S04:E23 - Littlest Pet Shop: The Moosical
It's a musical disaster when Blythe and the Pets try to calm a nervous Moose whose incessant bellowing threaten to spoil Mrs. Twombly's big singing quartet reunion.
S04:É24 - S04:E24 - Seeing Red
Penny Ling is intrigued by a red panda who comes to the day camp and Blythe writes a short story based on her parents as teens.
S04:É25 - S04:E25 - Littlest Pet Street (Pt. 1)
Blythe gets viral video star Felina Meow to appear at Littlest Pet Street’s Grand Opening, but she and the pets have to fly to her island home to pick her up
S04:É26 - S04:E26 - Littlest Pet Street (Pt. 2)
Blythe, Roger and the pets are trying to get off the island, while Mrs. Twombly is desperate to get everything ready for the Grand Opening of Littlest Pet Street.