Without question the animal was trying to tell luke that something, some danger, was near.
If we once give in to it we shall just lie down and drowse. My true form as the incarnation of evil is as you.
This was because he bad a certain unique identity, structure, or valuethere was no way to express it properly hi our termswhich was recognized as him by his fellow humans and other race individuals who had met him and experienced this unique identity of.