We can't stop obsessing over this hysterical video of adorable pups reacting to human barking. The Finnish YouTube star Jose Ahonen teamed up with comedian and voice actor Rudi Rok to see how all kinds of dogs respond to Rok's uncanny dog-barking impersonation. Some dogs looked on in complete confusion while others barked right back. We especially loved Noah's reaction. Check out the cuteness overload in the video above.