The Biskits get suspended from school thanks to Blythe, and she feels guilty about it. Elsewhere, Vinnie breaks Pepper's lucky rock, and Pepper wants to see him punished for it.

The gang go to the beach, where Penny Ling meets a lobster focused on fitness and Blythe unveils her line of pet beachwear. Meanwhile, Sunil competes against Vinnie in a sand-castle contest.

The Biskits make a vlogcast to rival Blythe's. Meanwhile, the pets believe that Penny Ling is leaving them.

Blythe assists Mrs. Twombly, who's getting ready to open a new coffee shop.

Sue gets help from Blythe and friends to overcome a reluctance to accept an award in front of the whole school; Pepper's jealousy shows when the pets enjoy the company of a sweet-smelling skunk day camper.

Blythe and the pets help Cheep-Cheep, a cousin of Minka, when he believes his scientist owner invented a helmet for pets to speak with humans.

Blythe must reveal her secret in order to save Youngmee's appearance on television and their friendship.

When the Biskits invite Youngmee and Blythe to their party, the pets must disguise as a tall man whom Fisher Biskit thinks is real.

Blythe stresses over the upcoming International Pet Fashion Expo when she is asked to do a photo shoot for Très Blasé.

Russell tries to reconcile Sunil and Vinnie's friendship after an emotional falling out sparks between them.

The pets try to convince Minka that she is the first monkey to land on Mars, and Pepper asks Blythe for input for her stand-up comedy act.

Roger takes Blythe and the pets to a camping trip in search of Bigfoot.

At the Pet Expo, the Biskits sabotage Blythe at every turn, fueling superstitions over her entry. At the end, the Pets and Blythe are able to recover her stuff and exposes the Biskits' sabotage. The Biskits' butler confesses that they made him take part of their scheme. They fired their butler. The butler became a photographer. The Biskits are humiliated and expose for their crime. Blythe won the International Pet Fashion Expo. Pets got their faces at the magazine.

Minka paints in a new style, but she's displeased with it and doesn't want her name attached, so Blythe obliges and winds up taking credit for the art.

A canine refuses to compete in a dog show, baffling Blythe and Zoe. Elsewhere, Wiggles comes back to the day camp as a changed alligator who's worked on self-improvement.

A dog must be rescued from its fraudulent owner. Meanwhile, the pets perform an episode of a TV show beloved by Russell.

Youngmee seeks a perfect pet, so Blythe helps her search. Meanwhile, an unruly circus bear arrives at the camp.

Sunil and Vinnie hear howling noises coming from inside the pet shop, and suspect that their friends have turned into werewolves. When Mrs. Twombly finds she has been outbid at an online auction for a highly coveted doorknob by her rival, Fisher Biskit, she takes Blythe and herself for a visit to his mansion to find its whereabouts.

Slow business prompts Mrs. Twombly to shoot a commercial for Littlest Pet Shop.

When Blythe and the pets travel to Shanghai to attend a ceremony honoring Mrs. Twombly as originator of Kung Fu Quilting, Penny Ling is reunited with family she never knew she had. Meanwhile the pets prepare a Chinese dragon dance to ward off spirits.

When Blythe fills in for Zoe's owners and accompanies her to a dog show in Paris, they suddenly find themselves smitten; Blythe with the city and Zoe with a mime artist dog named Philippe.

In the second part, Blythe hosts an animal fashion show featuring the pets in order to drive revenue to the pet shop. Meanwhile, the Biskit twins Brittany and Whittany plan to stop Blythe by embarrassing her during the climax of her show.

When Blythe gets accepted into the junior program at a fashion school, she, along with her family and friends from school and at Littlest Pet Shop, have to bode with the anxiety of her leaving.

Vinnie gets to tour the set of his favorite dance competition show, Shake a Leg. When his dance performance in front of the show's judges gets harshly rejected, he tearfully abandons Blythe into the streets, where he befriends an ensemble of street-dancing lizards. Meanwhile, the pets stumble around trying to find a decent spot for their remote control.

After moving into an apartment, Blythe Baxter gains the ability to communicate with animals after falling in a dumbwaiter. There, she meets a group of pets who reside in a day camp area of a pet shop, who enlist her help when the store is on the verge of running out of business.

On nail-clipping day at the day camp, Sunil becomes anxious about being clipped and cowers in fear in front of Blythe's friends. Jasper, who finds his worried facial expression cute, takes a picture of him with his phone and edits it into an image macro. Soon after he uploads the macro on the Internet, Sunil and the day camp attracts media coverage from across the globe. His attention becomes the source of jealousy for Zoe, and the vanity of the Biskit twins, who produce a music video of themselves in an attempt to become viral.

Youngmee's Aunt Christie opens a confectionery store adjacent to Littlest Pet Shop, and the pets meet pet Buttercream Sunday, a hyperactive rabbit, who invites them to overindulge themselves on the sugar-filled treats located in Christie's pantry.

An anxious moose bellows, so Blythe and the pets try to soothe it in order not to disturb Mrs. Twombly's singing quartet reunion.

Blythe plans to enlist her famous cousin to help boost the sales of Sweet Delights. Sunil asks for the pets help to convince his parents that he is a doctor.

A frivolous quarrel blows up and halts communication among the pets, leading Blythe to fear she may lose the capacity to talk to them.

When Russell sprains some quills and ends up in a traction ball, he finds himself with nothing to do but stare out the back window where he is certain he catches Josh Sharp stealing Blythe’s discarded design sketches from the recycling bin.

Roger’s super competitive sister, Mo, comes for a visit, bringing them a constant desire of outdoing each other.

While at a photo shoot for Tres Blasé magazine, Zoe and Russell take on a passive-aggressive pet model named Tangier, who tries to sabotage Russell; simultaneously, Blythe substitutes for an assistant of Mona Autumn, the magazine's editor.

Blythe tries to resolve her feelings for Josh Sharp; meanwhile, Russell becomes the subject of a love spell while trying to stop a secret pet "cupid".

Pets from all over Downtown City find out that Blythe can understand them and come to her for advice, but a Korean-speaking ferret causes Blythe to doubt her abilities. While Blythe tries to help the ferret, she puts Zoe and Russell in charge of helping the other pets, where they let their egos get the better of them.

Arguing koalas wreak havoc at the pet shop; meanwhile, Brittany ignores Whittany after she scores higher marks on a test.

Blythe and Zoe spend a weekend at the Biskits' winter chateau, while the pets try to cheer up a homesick penguin.

The pets try to help a bashful peacock prepare for his big debut at the botanical gardens, while Youngmee tries to convince Blythe to use her ability to communicate with animals for the benefit of humanity.

When Harold, an obnoxious groundhog, arrives at the day camp, Russell cannot wait for the day to end but is horrified to discover it never does.

Blythe must race against time to make her dream of having a Pet Fest a reality.

When Blythe's dream of holding a Pet Fest in Downtown City has a chance to become a reality, she must race against time to pull it all together.

A sitcom about the pet shop is created, but Blythe fears this will expose her secret.

Sunil and Vinnie get lost while at a sci-fi convention. Elsewhere, Minka attempts to unwind by following a new camper's Zen approach to life.

Sunil's pursuit of happiness leads him through the city with the other pets. Meanwhile, Blythe tries to find her mom's journal after she loses it.

A giant tortoise visits the camp and shares some knowledge with Blythe, who's contemplating her life's calling.

Blythe and Russell go camping on a very cold mountain. Meanwhile, Zoe develops a crush on a German shepherd.

Blythe enlists the pets to retrieve her new favorite necklace that fell inside a vat of batter used for filling a huge cupcake order with Youngmee. This proves difficult for them, when they discover the order was placed by Fisher Bisket for his twin daughter's "quarter-birthday" party.

An old nemesis shows up to defeat Blythe and the pets competing in the Carnival parade in Rio.

Blythe second-surmises her frilly room in the wake of perusing a magazine about popular high schooler rooms while the pets get peppered by a curious kitten.

Russell's dad moves in with him. Meanwhile, Blythe becomes friends with an elderly woman who wants Blythe to get to know her granddaughters.

The gang compete to tell the spookiest story. Meanwhile, Roger experiences extreme jet lag and mistakenly believes he's living out a nightmare.

Blythe and McKenna compete against each other on a fashion reality show. Elsewhere, the gang at the pet shop are puzzled by Sugar Sprinkles' odd behavior.

Blythe attempts to be the peacekeeper between Zoe and her old rival Madame Pom when arrives at day camp, all the while Penny Ling and Vinnie nearly destroy the shop while practicing for their new group dance routine. Likewise, Mrs. Twombly goes on a rampage in search of her favorite cleaning spray.

After losing a ball while playing catching, Minka and Penny Ling try to retrieve it when it rolls into a natural history museum. Blythe tries to retrieve the two without losing all the other pets, but finds out that the museum disallows animals. She conceals the rest in her bags and backpack, but as she spots the two that were missing, Zoe flees from her bag upon inspection from the museum's security guard. Now with three of the pets missing, Blythe must manage to find them all, eventually losing the rest in the process: Sunil and Vinnie in the taxidermy section, and Russell in a supply closet.

The pets form a singing group and compete in a championship. Meanwhile, Blythe becomes preoccupied with her mom's journal and doesn't help look for Mrs. Twombly's missing doorknobs.

Blythe rejects the notion of her dad going on a date to a charity ball, while Penny Ling struggles to voice her disapproval of an outfit Blythe designs for her to wear at the ball along with the rest of the pets.

Russel challenges Vinnie and Sunil to entertain Mr. VonFuzzlebut, a raccoon who is placed at the day camp. As soon as he arrives, however, he enters a deep sleep, so Vinnie and Sunil must pretend to entertain him without Russell knowing. Meanwhile, Fisher Biskit encounters difficulty finding the reason behind Littlest Pet Shop's recent success, so he sends his daughters to find out.

When a jungle curse shrinks the pet shop to dollhouse size, a nice young girl thinks the miniature pets are toys. Zoe and Blythe must find a way to stop it.

Russell, Zoe, and Vinnie, along with Buttercream, try to retrieve a recipe stolen from Blythe by the Biskits, who plan to use it for a baking competition hosted at Blythe's school. All the while, Vinnie has a vision of cakes occupying the world.

Vinnie's tail falls off in an act of autotomy, and after a series of trials to find an adequate replacement for it, he is shocked to find that he becomes better at dancing without one. Meanwhile, Zoe and Pepper become rivals over the theme for a party meant for Penny Ling.