Shortly after the premiere of BTS V's "Rainy Days" MV, many fans excitedly congratulated Yeontan, V's dog, on his acting debut. 

As the music video portrayed V spending an idle day at home, it was only natural that Yeontan make an appearance.

But V himself had to break the bad(?) news to fans on Weverse Life. 

The idol confessed with guilt all over his face, "I couldn't bring Tannie to Spain, so we got another dog that resembled [Yeontan] as much as possible. You thought it was Tannie, didn't you? But it's not." 

Could you tell the difference? Compare the two dogs below: 

1. A stunt double acting dog(?), whose name (according to fans) is Rocky. 

2. The real Yeontan.

You can imagine that the revelation came as a shock to many fans, and even(?) to Yeontan.

Korean netizens reacted with comments like, "I really thought it was Yeontan kekekekeke", "Oh wow, that dog in the MV is actually different now that I'm looking at it kekeke", "He even has a stunt double, what a superstar dog kekekeke", "Ahh sorry I didn't recognize that it wasn't you, Yeontannie~", and more.