medium-sized dog standing and moving on grass in a park-like setting

medium-sized dog standing and moving on grass in a park-like setting. The dog is primarily white with black spots. It is wearing a floral-patterned harness. The dog's tail is slightly curled and white. The dog turns its head and body in various directions, appearing alert and perhaps reacting to something off-camera. In the background, there are patches of grass, some concrete slabs, and lush green foliage. The lighting suggests it is a sunny day, and shadows are visible on the grass.