Taylor Swift and Travis Kelce have been sitting on a secret for a long time, and it just came out into the open, quite literally, off a private jet.

The couple's fluffy white dog was spotted on Sunday, ending more than weeks of fan speculation that had Swifties combing through blurry photos and airport footage looking for proof.

Turns out the internet's collective detective work paid off.

The pup is real, it's white, and it's officially part of the Swift-Kelce household.Taylor Swift and Travis Kelce's mystery dog finally revealed after weeks of speculationIt started way early, but it got picked up at Taylor and Travis's July 3 wedding at Madison Square Garden.

Guests walked into a hallway lined with framed photos of the couple, and tucked among snaps from the Eras Tour and a Lake Como vacation was one picture that caught Swifties' attention.