Caroline Flack's beau Andrew Brady takes couple's beloved pug for a walk.

Last week, he sparked speculation he'd secretly tied the knot with his on-again love Caroline Flack, after he was spotted sporting what appeared to be a wedding band.

But Andrew Brady was focused the couple's beloved pooch Ruby Coco on Monday, when he was spotted taking her for a walk near the London home they share.

The 28-year-old reality star — whose relationship with onetime fiancée Caroline, 38, was rekindled in September — was seen stepping out solo as he meandered through the neighbourhood with the adorable pug.

The former Apprentice contestant looked casually cool for the outing, donning sunglasses, a black sweater with ripped blue skinny jeans and white running shoes.

Carrying a bright blue backpack, the reality star was seen briefly chatting with a female dog owner as the pair's pets crossed paths and got acquainted.

On Friday, rumours were sparked that his revived relationship with Caroline had led to a quiet wedding, when he was spotted wearing a gold band on his wedding finger as the pair took Ruby for a walk.

A source close to the stars, who adopted their dog together in June, subsequently insisted to MailOnline that they are not married.

Last month, Caroline was seen helping her former fiancé Andrew move back into her London home, just weeks after the couple called off their whirlwind engagement. 

Shortly before Andrew was seen moving back in, Caroline flashed her engagement ring in a busty throwback bikini snap posted to her Instagram account.