"Pig farming" refers to the practice of raising and breeding pigs for various purposes, such as meat production or selling them as pets. Full definition
How many cases of extreme cruelty must we uncover before the industry acknowledges that there's something rotten at some considerable number of industrial pig farms throughout the nation? (humanesociety.org)
The proliferation of large - scale pig farming appeared to be a critical factor. (discovermagazine.com)
It's like factory farming, You say you want to build a huge pig farm with 50,000 animals. (nakedpastor.com)