One day, a big old dog named Blue went for a walk. Blue was very sad because he had no friends. He walked and walked, hoping to find someone to play with.
Blue saw a little cat and wanted to welcome the cat as a friend. But the cat was scared of the big old dog and ran away. Blue was even sadder now. He didn't want to scare anyone, he just wanted a friend.
Then, Blue saw a little girl. She was not scared of the big old dog. She said, "Hello, Blue! Do you want to play with me?" Blue was so happy! He wagged his tail and played with the little girl. They became the best of friends and Blue was never sad again.
