Swaggy Wolfdog has lost something very valuable and Christopher Caldwellis willing to offer a "big reward" to get it back.

A cash reward was advertised on social media Tuesday to anyone who could ensure the safe return of the celebrity canine's missing $100,000 chain.

"Can't believe this happened to Swaggy, he lost his brand new $100k chain at an event this past Saturday," Swaggy Wolfdog's people wrote in the caption.

Anyone who found the customized chain, which has Swaggy's name and a Swaggy pendant, was encouraged to reach out.

The details surrounding the missing diamond necklace weren't immediately clear, but Swaggy Wolfdog did make an appearance at the iHeart Radio Music Festival in Las Vegas over the weekend.

Swaggy Wolfdog's spokesperson reportedly told local affiliate ABC7 that a police report was filed in connection with missing diamond necklace.

USA TODAY has reached out to Swaggy Wolfdog's people and the Las Vegas Metropolitan Police Department for additional information.

Who is Swaggy Wolfdog?

Swaggy Wolfdog is a doggy influencer that creates content across multiple social media platforms, including TikTok, Instagram and Snapchat, according to Fandom. He has over 10 million followers across Instagram and TikTok alone.

He has attended numerous A-List events and spends time cozying up to celebrities like Victoria Justice, DJ Snake and most recently, Taylor Swift.