One day, a big cat and a little dog went to the store. They wanted to buy a ball to play with. The big cat said, "I will pay for the ball." The little dog was very happy and gave the big cat a wink.
They played with the ball in the park. The big cat was very alert. He saw a big tree and said, "Let's throw the ball and see who can catch it first." The little dog was excited and agreed.
The big cat threw the ball very high. The little dog ran as fast as he could. He remembered the big cat's wink and was alert. The ball went behind the big tree. The little dog caught the ball and won. The big cat smiled and said, "Good job, little dog! You were very alert and fast!" The little dog was very proud and happy.
