Carrie Underwood’s Working Stiffs: Her Dogs

Courtesy Carrie Underwood

updated 03/21/2012 AT 4:00 PM ET

originally published 03/21/2012 AT 4:30 PM ET

It’s Take Your Dogs to Work Day for Carrie Underwood!

As she prepares for the release of her new album, Blown Away, the country star is keeping company with her dogs, Ace and Penny.

“Guess who came to work with me today??” she Tweeted Tuesday, posting a photo of her snuggling up to the adorable duo.

Underwood’s pups rarely leave her side, with Ace even serving as ring bearer during her wedding to hockey player Mike Fisher.

The rat terrier has been a part of the country singer’s family for several years now, with Penny later joining the brood sometime in 2011.

[RELATED_TEXT “Can’t get enough pet news? See more on PEOPLE Pets

• Amanda Seyfried & Josh Hartnett Take Their Dogs – and New Romance – to the Beach

• Jennifer Lawrence’s Brothers Locked Her in the Basement with Dachshunds” “” ]