Animal welfare experts renew call on UK government to ban CO2 for pig stunning

Animal Welfare Experts Call for Ban on CO2 for Pig Stunning

A committee of animal welfare experts has recommended a ban on the use of high concentration CO2 to stun and kill pigs in a report for the UK government.

The Animal Welfare Committee (AWC), an independent expert panel, suggests abattoirs switch to using inert gases like argon, nitrogen, or helium.

The AWC recommends a ban on the use of high concentration CO2 to stun and kill pigs.

Author's summary: Experts call for a ban on CO2 stunning of pigs.

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The Chemical Engineer The Chemical Engineer — 2025-11-03

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