'My heart is broken': Paris Hilton says her chihuahua Diamond Baby is missing, offers reward

Paris Hilton is offering a reward for information leading to the safe return of her pet who she said disappeared last week.

On Monday, the 41-year-old model, businesswoman and socialite shared that her chihuahua Diamond Baby has disappeared.

"This is so incredibly hard for me to post because I've been at a loss of words," she posted on Instagram, tagging @HiltonPets and saying her dog was last seen Sept. 14.

"I was at a photoshoot and we’re moving houses and one of the movers must have left a door open," the "This Is Paris" podcast host wrote. "My family and friends have been helping me search high and low throughout my entire neighborhood and have gone door to door but we still haven’t found her."

The post goes on to say she hired a pet detective and is researching drones that could help her locate her dog.

"Anyone who has ever loved a pet and lost a pet will understand this pain that I’m feeling – My heart is broken," she wrote in the post. "Please, please, please email if you know ANYTHING and please keep an eye out for my baby."

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Paris Hilton attends the 2022 MTV Movie & TV Awards: UNSCRIPTED at Barker Hangar on June 02 in Santa Monica, Calif.

Hilton and her husband Carter Reum own a home in Malibu, California.

Hilton also said she's offering a "NO questions asked" reward for her pet's safe return.

Anyone with tips about the pup is asked to email finddiamondbaby@gmail.com.

Natalie Neysa Alund covers trending news for USA TODAY. Reach her at nalund@usatoday.com and follow her on Twitter @nataliealund.