![#CHINA-CHONGQING-HEAT-POLICE DOG (CN)](136455860_15004477453891n.jpg)
A police dog plays in the pool to cool down in southwest China's Chongqing Municipality July 19, 2017. Trainers use different methods to beat the heat for police dogs in Chongqing. (Xinhua/Cao Feng)
A police dog plays in the pool to cool down in southwest China's Chongqing Municipality July 19, 2017. Trainers use different methods to beat the heat for police dogs in Chongqing. (Xinhua/Cao Feng)