In the U.S. it is the individual states that are responsible for their animal control laws and policies. Most states use lethal injection to ease pain and suffering of the victims, but in some states, primarily in the South, it is gas chambers that are used to asphyxiate to death. There is a big push to outlaw those since they are considered highly inhumane (think Auschwitz), but changing the system takes money and not all states are willing to invest. The story I am reposting below if from the state of Ohio. A puppy, after being injected twice to ensure certain demise was found alive the following morning. Many kinds of miracles in one. Read on: http://news.yahoo.com/s/ap/20110303/ap_on_re_us/us_euthanized_dog_survives
