The 2017 Cobber Challenge tested 12 of Australia's best working dogs in their natural environment. Dogs from each state were fitted with a GPS collar over a period of 3 weeks. The results spoke for themselves. Competing dogs regularly clocked over 50 km in a day. Australian working dogs are often the unsung heroes on Australian farms but the numbers we saw highlighted just what a vital member of the team they are. Cobber provided the fuel for these dogs, as it does for thousands of working dogs every day around the country.