#neutering__fixing__altering  the sterilization of an animal; "they took him to the vet for neutering"
  supertype:  sterilisation__sterilization  the act of making an organism barren or infertile (unable to reproduce)
  subtype:  castration.neutering__emasculation  neutering a male animal by removing the testicles
  subtype:  spaying  neutering a female by removing the ovaries

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