It will take a ban on caging pigs to clean up the pork industry
- Written by The Conversation

A current bill before the New South Wales Parliament proposes to end the use of sow-stalls.
Sow-stalls, sometimes referred to as gestation crates, are small metal and concrete cages measuring 2.2 by 0.6 metres in which pregnant pigs are kept for up to 105 days.
If passed, New South Wales would become the...