Flying Dogs competition held in Warsaw, Poland(1/7)

A dog jumps to catch a frisbee during the Flying Dogs competition in Warsaw, Poland, Sept. 15, 2019. (Photo by Jaap Arriens/Xinhua)

A dog jumps over its owner's back to catch a frisbee during the Flying Dogs competition in Warsaw, Poland, Sept. 15, 2019. (Photo by Jaap Arriens/Xinhua)

A dog jumps over its owner's shoulder to catch a frisbee during the Flying Dogs competition in Warsaw, Poland, Sept. 15, 2019. (Photo by Jaap Arriens/Xinhua)

A dog jumps over its owner's leg to catch a frisbee during the Flying Dogs competition in Warsaw, Poland, Sept. 15, 2019. (Photo by Jaap Arriens/Xinhua)

A dog is going to jump to catch a frisbee during the Flying Dogs competition in Warsaw, Poland, Sept. 15, 2019. (Photo by Jaap Arriens/Xinhua)

A dog jumps over its owner's shoulder to catch a frisbee during the Flying Dogs competition in Warsaw, Poland, Sept. 15, 2019. (Photo by Jaap Arriens/Xinhua)

A dog jumps to catch a frisbee during the Flying Dogs competition in Warsaw, Poland, Sept. 15, 2019. (Photo by Jaap Arriens/Xinhua)