Pupstruction

Phinny must build a new bridge so Petsburg's kids can get to school; Mayor Gilmore tasks Phinny with building a skate park, but an indestructible boulder stands in their way.

For his little sister's birthday, Phinny builds her the wildest roller coaster ever; the Pup Crew must save the grand opening of a new Petsburg restaurant, but Tank's too sleepy.

When a hamster ball rolls out of control, the "Pupstruction" crew tries to stop it; Luna loves playing with her new excavator scoop so much that she stops getting any work done.

Bailey is scared when she finds out she's having her very first checkup; Bobby Boots sneaks into Pupstruction HQ to get a hold of Phinny's blueprints for a new waterpark.

Roxy is babysitting Bailey when she accidentally inspires the young pup to go on a demolition spree; Phinny's dad decides the Pupstruction Crew needs a "Safety Supervisor."

When the pupcakes Harry makes for Bailey's class get ruined, the Pups help rebuild the snack; the Pup Crew and Petsburg's fire and rescue team swap to see which crew is the best.