Vermilion Parish, LA. Animals are still euthanized by a regular 6-cylinder gasoline engine that pumps acrid exhaust gas into the small room where they are confined. Even though the gas is pumped through water to cool it a little, the fumes are still hot, irritating, and painful. Their skin and eyes burning, the animals die slowly and horribly. Animal protection groups have been trying since 1992 to get the shelter to change to a more humane method of euthanasia, but in spite of lawsuits and letters, the parish remains resistant to voluntarily changing its ways.