Prompt: Imagine a dog positively brimming with happiness, its coat a radiant cascade of shimmering hues that glisten in the sunlight. Its eyes are alight with sheer delight, emitting a contagious energy that uplifts spirits. With each joyful leap, its tail wags furiously, creating a blur of ecstatic movement, while its tongue lolls out in an unabashed display of pure joy. The very essence of this dog embodies unparalleled happiness, infusing an atmosphere of unbounded delight wherever it roams.