When Mayor Gilmore needs a place to land her new plane, Pupstruction builds an airport; it's the first day of school, and the Pups design a new bus to fit every bunny.
Its the Petsburg Car Show, and the Pups build a carwash that keeps getting thwarted by Bobby; to help Roxy feel at home while camping, the Pups design a special tent.
Pupstruction constructs a new home for cheese-loving mouse Teddy Longtail; When Captain Seadog's boat gets stuck under a bridge, the crew must find a way to save the day.
The Pups are thrilled to help astronaut Fuzz Aldrin build an exhibit showcasing his rocket ship; Twin cats Drake and Drew ask the Pups to build them homes exactly alike.
When Funny Furguson's jokes become so popular that his fans block the streets, the Pups build him a mobile stage; Pupstruction builds a comfy bed for growing puppy, Dudley.
Pupstruction help Swifty's train go fast, but the speedy train becomes a runaway train; Bobby misleads the Pups about what cats like when they get asked to build a Cat Hotel.
When PawPaw hosts a Petsgiving feast at his farm, he needs the Pups to help harvest more veggies; Pupstruction lend a paw when a truck slides onto a frozen pond.
When accident-prone pup Murphy knocks down his house, Pupstruction must rebuild it; when the Petsburg Dam springs a leak, it's up to Pupstruction to help repair it.
When a big cargo ship crashes, Pupstruction must build the Petsburg Coast Guard a more powerful rescue ship; Pupstruction get the task of building a big home for a big pup.
Pupstruction must build an impenetrable bank; Labracadabrador asks the Pup Crew to build a giant statue that he can use in his magician's act, but his daughter makes it disappear.
When the fastest horse in the West moves to Petsburg, Pupstruction builds a road he can run on; the Pups must save Harry after he accidentally gets stuck in a foggy ditch.
Pupstruction build Dr. Barkley a "Feel Better Mobile," that helps pets who need it; when Roxy wants a demolition party for her birthday, the Pups make her dream a reality.
When Pupstruction is asked to build a giant Christmas tree, Bobby sees his chance to finally get on Santa's "Nice List;" Pupstruction rescues skiers stuck on the Pupcake Mountain.
The Pup Crew is tasked with greenifying Petsburg Park on Earth Day; when Professor Frazzle gets trapped in a cave, Pupstruction comes to her rescue and helps uncover ancient art.
To help Mr. Crably have the best vacation ever, the Pups build an entire island; when a volcano threatens Petsburg, the crew helps Professor Frazzle turn the lava into bubbles!
Chick eggs roll away from their coop in the middle of an Easter egg hunt and the Pups must find them; the Pups help a yodeler not to cause any more avalanches.
When Luna finds a rock she thinks is a wishing stone, the crew makes her wishes come true by building them; the pups dive deep into Petsburg Lake in search of Catlantis.
When Petsburg News reports that Pupstruction is building the tallest building, Bobby sinks it into the ground; the pups invite a big fan, Webigail the spider, to build with them.
Race car driver Shell Shelby enlists Pupstruction's help in breaking a speed record; Bobby enlists Murphy's accident-prone help to ruin Pupstruction's bridge build.
Harry wants to help Pupstruction build PawPaw a great Father's Day gift; Bailey and her classmates are excited for their first class trip, but a broken road stands in their way.
At the kite festival, Bobby needs the Pups' help after he gets swept away by the wind; when Pupstruction is asked to build a house made of mud, a clean neighbor complicates things.
Pupstruction helps Chief Howley put out a fire; Bobby steals the Pups' tools to keep them from building a new tool shop.
When a stunt kitten brings her monster truck show to Petsburg, the Pup Crew builds a big stunt; Scratch and Sniff plot with the Pups to build a surprise for Bobby.
Pupstruction outfits Captain Airdog's tiny plane so he can deliver pup treats to all terrains; when all the kids' teddy bears get ruined, the Pups help them build new ones.