earned his Certificate of Gameness in one try at 12 years of age. (thedogplace.org)
As such, many other breeds are frequently tested and certified for gameness using non-fighting scenarios. (pbrc.net)
«A few examples of true gameness in a dog would be the weight - pull dog that simply never quits trying to pull a load, and must be stopped by his handler when the load becomes too heavy, the tracking dog who continues to work out a faint, hours - old trail in the 100 degree F heat and scores a perfect 100 in a grueling F.H. German tracking test, -LSB-...] the search and rescue dog who climbs over brush and debris hour after hour searching for victims. (pbrc.net)