In the video, a person is seen interacting with a German Shepherd dog. The person is holding a treat in their hand and using it to train the dog. The dog is attentive and obedient, following the person's commands. The person is seen giving the treat to the dog, and the dog is seen sitting and waiting for the next command. The person continues to train the dog, using the treat as a reward for good behavior. The dog is well-behaved and seems to be enjoying the interaction with the person. The video captures the bond between the person and the dog, highlighting the importance of positive reinforcement in training.