Why do cattle not scream during castration? - Quora
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Why do cattle not scream during castration? - Quora
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How do rubber bands work when castration is performed do a man? - Quora
File:Animal castration (1902) (18197093991).jpg - Wikimedia Commons
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What are the consequences of putting a lot of rubber bands on your genitals for a long time? - Quora
Why is castration in horses more complicated than in cattle and sheeps? - Quora