In the video, a brown dog is seen wearing a white bib with the words "Happy Birthday" written on it. The dog is also wearing a blue party hat. A person is holding a piece of cake in front of the dog, and the dog is licking it. The cake appears to have a piece of pineapple on top. The dog seems to be enjoying the cake as it licks it. The background is blurred, but it appears to be a room with a wooden floor.