This is an animated video featuring a group of children and animals in a classroom setting. The children are wearing blue uniforms with red collars and yellow stripes. They are accompanied by a horse, a pig, a dog, and a bear, all of which are also dressed in similar blue uniforms. The children and animals are walking in a line, entering the classroom. The classroom has wooden walls and a green chalkboard. The video has a cheerful and educational tone, with bright colors and a clear focus on the characters and their actions.