BECKHAM
04-08-2015, 09:10 PM
A total of 135 pigs died from gas produced from their own excrement on a farm in the canton of Aargau, a TV report has revealed.
for more... (http://www.thelocal.ch/20150804/pigs-gassed-to-death-from-own-excrement)
for more... (http://www.thelocal.ch/20150804/pigs-gassed-to-death-from-own-excrement)