Assertion: castration | /r/HasProperty | practiced on both household pets
Facets:
value: for behaviour modification
type: PURPOSE
value: for birth control
type: PURPOSE
value: commonly
type: TEMPORAL
Source sentences:
text: In male animals, castration involves the removal of the testes (testicles), and is commonly practiced on both household pets (for birth control and behaviour modification) and on livestock (for birth control, as well as to improve commercial value).