In the video, a person is seen playing with a small dog. The person is holding the dog's mouth with their hand and gently pulling it back and forth. The dog appears to be enjoying the interaction, as it is smiling and wagging its tail. The person continues to play with the dog, pulling its mouth back and forth, and the dog continues to wag its tail and smile. The video captures a heartwarming moment of playful interaction between a person and their pet.