Because there really was a double-headed cow on the ground.
The pale hooves and the two heads with bloodless tongues made everyone's heart tense at the scene as if they had walked into a horror movie.
"What the hell! Can anyone tell me what's going on here!!"
"Veterinarian pros, this is really a double-headed cow, damn it!!"
"Crazy! This world is crazy! I just believed it was a joke, who would have thought he was serious, but how did he even figure that out?"
The live stream was also in turmoil, the appearance of the double-headed cow was like a bomb that completely overturned all the viewers.
"Little Beast Doctor: This isn't scientific! He didn't even stick his hand into the cow's butt, how did he know it's a double-headed cow? Can you feel a calf's head when touching the cow's belly? Does Master Extinction have a secret manual that wasn't passed on to me??"