Arnold the Rhino Dog was utterly unique, blending the body of a rhino with the head of a dog. Residing at the zoo, Arnold adored playing fetch and greeting guests with affectionate licks. One day, a group of excited children came to meet him. Arnold rushed over, and they played together for hours. When it was time to part, a tinge of sadness lingered, but they knew they’d reunite. Arnold waved farewell, already anticipating their next joyful encounter.