The video shows a cartoon dog with a brown body and a black nose. The dog is holding a toothbrush and is seen brushing the teeth of a cartoon whale that is lying on a green towel. The whale has white tusks and is smiling. The background is a yellow sandy beach. In the next scene, the dog is seen brushing the teeth of a cartoon shark that is lying on a green towel. The shark has a red star on its head and is reading a book. The background is the same yellow sandy beach.