Pakistan, Oct. 27 -- One secret Blake Lively will tell? How much Ryan Reynolds loves their dogs. The Gossip Girl alum honored her husband on his milestone 50th birthday by cheekily highlighting his role as a dog dad.

Indeed, Lively-mom to James, 11, Inez, 9, Betty, 6, and Olin, 3, with Reynolds-shared a funny video of Reynolds holding one of their pups in a black-and-white baby carrier while "Rock-a-bye Baby" played in the background.

As the It Ends With Us star wrote in the Oct. 23 Instagram post, "Happy Birthday to my manny, @vancityreynolds."

Along with poking fun at her husband of 14 years with the couple's signature playful trolling, Lively also shared a glimpse into their life at home. After all, the footage also featured the 39-...