Mark never knew what to do or what the vials did so he took the deer pictured vial cause he's alwys been interested in them. Then he drank the whole thi9ng and then he felts strange.
He then went to the bathroom just to check what was going on and saw a brown stubble forming on his chin. He then checked under his shirt and saw brown fur. He wanted to take it off but his hands didn't work. They started forming into fists and molding together into hooves. He checked the mirror again and saw that his ears have grown into little brown ears. He then felt his pants gatting tighter and his shoulders just collapsed on him foucing him on his hands. His black converse then got tighter and burst open showing his elongated feet and they started forming into hooves. His pants then tore into pieces and fur spread all over his body. Finall his muzzle grew and now he was a full grown deer. He then thought "wow maybe i should try another"