Paris Hilton and Demi Lovato Prepare for the Holidays by Making Their Dogs Pet-Friendly Cakes

Paris Hilton is among the celebrity guests to appear in Demi Lovato's holiday special on The Roku Channel

<p>The Roku Channel</p> Paris Hilton and Demi Lovato making pet-friendly dog cakes for The Roku Channel

The Roku Channel

Paris Hilton and Demi Lovato making pet-friendly dog cakes for The Roku Channel's A Very Demi Holiday Special

Paris Hilton and Demi Lovato are baking for their loved ones this holiday season.

The celebrities got together for Lovato's holiday special with The Roku Channel. PEOPLE has an exclusive sneak peek at Paris Hilton's part in the upcoming TV event called A Very Demi Holiday Special.

For the special, Hilton, 42, joins Lovato, 31, in the kitchen to make pet-friendly cakes for their dogs. In the first preview clip from the special, the stars work on decorating their colorful cakes with mashed potato frosting.

"I love mashed potatoes," Hilton says when Lovato tells her about the decorating step. "That's a good idea for human food; mashed potato frosting on steak would be sick."

As Hilton and Lovato add flair to their festive cakes, they talk about how much they love their pups.

"The lengths we are going for our dogs, this is amazing," Hilton, who got a new pup in July, says.

"My dogs are such a huge part of the family, obviously, but during the holidays, having them like open presents with us Christmas morning is really cute and sweet," Lovato replies as she frosts her canine cake.

Related: Demi Lovato Shares the Festive Trailer for 'A Very Demi Holiday Special' Featuring JoJo, Paris Hilton and More

The pair finish up their dog dessert masterpieces and then decide to put them to the test. In the following clip, Hilton and Lovato stand in front of the mini-mansion Hilton had made for her dogs and prepare to let their pets try what they have made.

"I think we slayed," Hilton says of the final cakes she and Lovato decorated.

"We slayed, for sure," Lovato agrees.

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Before letting their dogs taste test the cakes, Lovato and Hilton excite the pups by repeating the word "treats."

In the video, the little dogs toddle toward Lovato's cake before the scene ends. To see the "moment of truth" and find out if the canines prefer Hilton's cake or Lovato's, tune into A Very Demi Holiday Special on The Roku Channel. The star-studded program will be available to stream on The Roku Channel starting Dec. 8.

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