soring

/ˈsɔrɪŋ/
noun
  1. The illegal practice of causing pain to a horse's legs or hooves to make it lift its feet higher in a show gait.
    • New regulations aim to stop the cruel practice of soring in the Tennessee walking horse industry.
    • The trainer was arrested for soring horses to win competitions.
    • Animal rights groups are campaigning to end soring in show rings.