Amusing footage of a YouTuber using a bike pump to inflate lamb lungs to make treats for his dog. <br /><br />The video, filmed in Montreal, Canada on May 16, shows David Freiheit from the YouTube channel Viva Frei using the bike pump enthusiastically to prepare the meat. <br /><br />"I came cross an unfamiliar organ which turned out to be the lungs," he wrote online. <br /><br />"I got a bike pump to illustrate the miracle of nature."
