Saezuru Doubutsu wa Yarushikanai!
Japanese title: 囀る動物はやるしかない！
Type: ONA
Episodes: 25
Source: Manga
Genres: Comedy
Studios: AQUA ARIS
Duration: 50 sec per ep
Rating: PG-13 - Teens 13 or older

Mini anime to promote the movie Saezuru Tori wa Habatakanai: The Clouds Gather, in which the characters turned into cats and dogs.