The episode began at Mr. Porter's. Mr Porter was doing a donut whole and added with a rapple sprinkle without rush and Mr. Porter putting on the donut box to pickup all everyone later to make more with a mini donut maker. Wild Cat seen there's a mouse on Alex's back, but he's afraid of him.
When Ruff-Ruff Pack arrives behind Mr. Porter's Cafe, they're doing some dount on the road and making cirlces they're really fast. Mr. Porter making some when the citizens are waiting to see them. The Ruff-Ruff Pack steals Mr. Porter's donut making machine, but now it's broken and they're bringing through around Adventure Bay.
Back with Ryder and the pups, the pups eat one of the donut and last donut with Wild Cat get's lost of his appetite because he's afraid of the mice just like Skye don't like eagles together.
With Mr. Porter's help, the pups arrived at the Moto Pups HQ, Marshall brings the donut box and crashes in to the other pups and says "Donut worry, I'm fine". Ryder summons the pups for deputized Skye to use her flying motorbike to grab the donut maker and head back to Mr. Porter, and Rocky also using his tools to fix Mr. Porter's Mini Donut Making Machine.
Back with their three troublemakers called the Ruff-Ruff Pack, Mr. Porter's Donut Making Machine was been wheeled trouble to pull over, and Hubcap press the 1st button to turn back on before the Moto Pups here. Skye grabs the donut making machine, but can't due to the thief was making circle in the sand just like donuts. Ryder calls for backup along with Chase need his tracking skills to where the Ruff-Ruff Pack goes away. The Ruff-Ruff Pack push the last time which is the 2nd button and Hubcap is getting sprinkles and the Moto Pups are follow to grab back to Mr. Porter.
When the Ruff-Ruff Pack arrives at Farmer Yumi's farm and those chickens are getting away at the Farm. At the Ruff-Ruff Pack's Hideout they're hungry and Dwayne pushes all of the buttons. When the Moto Pups arrived behind the hideout, and it's making a Mega Donuts. The Moto Pups are Running Away with the Mega Donut's and they're moving. Back at the hideout, they're is only big donut and heads from the Ruff-Ruff Pack's Hideout. Once they're trapped inside through giant donut, Skye says "That doesn't sound good," and Rocky says "No, it's sounds like the donut machine is in wheeled trouble." When Wild Cat arrives at hideout, he's using super speed boosters and Rocky gives a ramp to get Wild Cat inside the Hideout and pressing the blue button to stop the machine.
Meanwhile, back at Mr. Porter, and the donuts are save the day, the episode ends.