>>512120577The UK did. "Mad cow disease" was a prion disease that was brought about by cattle feed that was made with sheep and cattle remains. If you know anything about prion disease, they can be brought on by eating potentially ANY mammal brain.
So yes, they were feeding cattle other cattle. Not sure if direct offspring were used, as this was done at an industrial scale at the time.
Either way, fuck these chinks, they are doing it out of pure malice and they deserve to be tortured endlessly.