Doom of the Noldor

[Encaitare]

Over time the fea or spirit of the elves consumed their hroar or body.

--Voralphion

Really? Could you tell me where you found this information, so I can read up on it?

Something else that is interesting is that the Doom of the Noldor does not seem to be limited to Elves. The Silm says that Huan too fell under this doom because he faithfully served one of Feanor's sons.

Now the chief of the wolfhounds that followed Celegorm was named Huan. He was not born in Middle-earth, but came from the Blessed Realm; for Orome had given him to Celegorm long ago in Valinor, and there he had followed the horn of his master, before evil came. Huan followed Celegorm into exile, and was faithful; and thus he too came under the doom of woe set upon the Noldor, and it was decreed that he should meet death, but not until he encountered the mightiest wolf that would ever walk the world. [Italics are mine.]