Ikemen Desu Ne Dramacool Link ((free)) -
The drama revolves around a dairy cow named Moosh (voiced by Aya Hirano) who mysteriously transforms into a human during a full moon. Moosh becomes a huge fan of a popular idol group called "Ikemen", and, through a series of events, ends up meeting the group's members.
If you're unable to find it, you can also try searching for the drama on other streaming platforms that offer Asian content, such as: ikemen desu ne dramacool link
"Ikemen desu ne" is a Japanese television drama that aired in 2011. The title translates to "You're So Pretty" in English. The drama stars Miura Haruma, Sato Takeru, and Nikaido Kouki. The drama revolves around a dairy cow named