Source : Webster's Revised Unabridged Dictionary (1913)

Animalization \An`i*mal*i*za"tion\, n. [Cf. F. animalisation.]
   1. The act of animalizing; the giving of animal life, or
      endowing with animal properties.

   2. Conversion into animal matter by the process of
      assimilation. --Owen.

Source : WordNet®

animalization
     n 1: a depiction in the form of an animal
     2: an act that makes people cruel or lacking normal human
        qualities [syn: {brutalization}, {brutalisation}, {animalisation}]