Once upon a time, there was a cute little puppy named Maxy. He had big brown eyes and a fluffy tail. Maxy loved to play with his best friends, Rocky, Sarah, and Daisy the horse. They would run and play together in the meadow all day long.

One day, Maxy and his friends were playing in the meadow when they saw a beautiful rainbow in the sky. Maxy said "I want to catch the rainbow, let's go!" But no matter how fast he ran, the rainbow seemed always just out of reach. Maxy was determined to catch the rainbow, he ran and chased it, but it was always just out of reach. He was getting tired and discouraged, but he didn't want to give up.

Maxy's Grandfather Dog came to see what was going on and saw Maxy's disappointment. He said "Maxy, the rainbow is magic and it can't be caught, but the rainbow's colors will always be with you in your heart." Maxy was confused, he didn't understand what his Grandfather Dog meant. He asked "What do you mean, Grandpa?"

His Grandfather Dog explained "The rainbow is a magical thing, it's beauty can't be captured in a physical form, but the colors and the joy it brings can always be with you in your heart. You can't catch it, but you can always admire it and let it bring you happiness."

Maxy felt a little better and decided to enjoy the colors of the rainbow in a different way. He and his friends picked wildflowers of all colors and made a beautiful bouquet. They placed it under the rainbow and admired it's beauty. Maxy learned that sometimes, the things we want the most can't be caught, but that doesn't mean we can't still enjoy them in different ways. He realized that the beauty of the rainbow was not in catching it, but in admiring it and letting it bring joy to his heart. From then on, Maxy would always stop and admire the rainbow whenever he saw one, and he would always remember the lesson his Grandfather Dog taught him.