02/03/2012 at 04:00 PM EST
He may be best known for his tough guy roles, but Dwayne "The Rock" Johnson is a big softie in real life, especially when it comes to a cute animal.
"I Only Have Eyes For You," he Tweeted
Wednesday, while sharing a photo of him making kissy faces at a Chihuahua.
The actor further commented on his new cuddly acquaintance with a hashtag, writing, "KissStealinWheelinDealinSonOfAgun." That's quite a moutful!