Silly dog is digging a hole

Tony likes to play ball with me. One day Tony and I were playing with a ball. I threw it to him. He immediately caught it nimbly and ran to my side to bring the ball to me. One after another, Tony and I had a great time. Suddenly Tony dropped the ball and came running. He seemed to say, "Run with me, master!" I was so frightened that I ran after him. Tony was sniffing and digging in the grass, and I felt strange and nervous. To my surprise, Tony found a meat bone, wagging his tail and looking at me excitedly. I thought something big had happened, but I was so angry that I couldn't laugh or cry.