The video shows a group of cartoon animals, including a cat, a dog, and a panda, who are celebrating a birthday party. The cat is wearing glasses and a lab coat, while the dog is dressed in a red shirt. The panda is holding a cake with candles. There is a table with a birthday cake, candles, and other party decorations. The animals are singing and dancing around the table. The background is a simple brown wall with a pink floor.