In the video, a dog is seen wearing a green collar and standing on a tiled floor. The dog then proceeds to chew on the collar, biting and pulling at it with its teeth. The dog seems to be enjoying the activity, as it continues to chew on the collar throughout the video. The tiled floor provides a contrasting background to the dog's fur, making the green collar stand out even more. The dog's movements are playful and energetic, indicating that it is in a happy and comfortable environment. Overall, the video captures a moment of a dog's playful behavior and its interaction with a simple object like a collar.