What Gas Is Used To Euthanize Animals?
What Gas Is Used To Euthanize Animals? Several gases are currently used to euthanize animals, such as rodents and poultry, including argon (Ar), nitrogen (N2) and carbon dioxide (CO2). However, animals exposed to CO2 may display behavioral and/or physiological signs of distress in response to CO2 inhalation. What states allow gas chambers for animals? Four