Don’t let your dog (or cat) become a canary!
Contributed by Nadine M. Rosin : From Wikipedia: “Well into the 20th century, coal miners brought canaries into coal mines as an “early warning signal” for deadly, toxic gases. The birds, being more sensitive, would become sick before the miners, who would then have a chance to escape or put on protective respirators.” Is it any wonder [...] [...more]
