Once upon a time, there was a big, hairy dog named Max. Max lived in a small house with a backyard. He loved to play and run in the backyard. One day, Max saw a small rock in the backyard. He did not know what it was, so he left it alone.
The next day, Max went to the backyard to play again. He saw the rock again, but this time, it was a little bigger. Max thought it was strange, but he still left it alone. He played with his ball and had fun in the backyard.
On the third day, Max went back to the backyard. The rock was now very big! Max was surprised and curious. He went close to the rock and gave it a little push. The rock started to move! It was not a rock, but an egg! The egg cracked open, and out came a baby bird. Max and the baby bird became best friends, and they played together in the backyard every day.
