In the video, a dog is seen running on a leash in a grassy field. The dog is wearing a harness and is carrying a water jug in its mouth. The dog is running towards a person who is standing in the field. The person is wearing a yellow shirt and black pants. The dog successfully carries the jug to the person and places it on the ground. The person then picks up the jug and gives the dog a treat. The dog seems happy and excited about the reward. The field is surrounded by trees and there is a building in the background. The video captures the playful interaction between the dog and the person.