These doggie chews are made only of cow ears, sources from cattle that have been fed exclusively with grass and grown in free range style of livestock farming. (mypetneedsthat.com)
Many more further detailed the destruction being wrought on the environment by industrial livestock farming and the dangerous effects on human health of eating too much meat. (meatfreemondays.com)
But surely, intensive livestock farming has given us a much higher worldwide population of cows than would otherwise exist. (dotearth.blogs.nytimes.com)