medium-sized, gray dog interacting with a lawn mower in a grassy yard

medium-sized, gray dog interacting with a lawn mower in a grassy yard. The dog initially nips at the front of the lawn mower, then it moves around it, wagging its tail. The camera then shifts focus, following the dog as it runs across the yard towards a tire structure. The yard has patches of green grass and exposed soil, with some trees and other dogs visible in the background. The lawn mower is red and black.