Their meat might become contaminated by faecal matter due to poor processing methods during slaughter, and their faeces might end up contaminating other foods (e.g. milk, vegetables) and water.
Njihovo meso se lahko kontaminira z iztrebki zaradi neustreznih metod obdelave med zakolom, njihovi iztrebki pa lahko kontaminirajo drugo hrano (npr. mleko, zelenjavo) in vodo.