You decide not to drink it. Because that would be nasty. So you watch as your hands grow brown fur and start to shrink and you know what that means the same happens to your legs! You grow pads and black toe nails(which are claws) Then! Your legs bend backwords as you fall down onto all fours. You try to say help but all you say is "rufffff woof! woof!" you grow fur all over your body and your tail wags. As you whine the man thinks you are puking in the tiolet. you try get out before you are a full greyhound but you just completed the transformation.