I understand that UNFORTUNATELY there are sometimes animals that have to be euthenised, but... GASSING THEM? Isn't the shot a better option IF it HAS to be done? I don't agree with the KILLING of any animal, but I think that gassing them is horrible. I think if you ask any animal lover they will tell you the same thing. Didn't we get angry when the Jewish people were gassed? IT ISN'T OKAY TO DO IT TO HUMANS, OR ANIMALS!!!