If furry is the main issue for not be an anime, a lot of anime would disappear by now. They a lot of furry anime. Like Sherlock Hound, Zootopia, Gin Kitsune, Cooper.
The main issue is that this is Doujinshi. Well... A doujinshi can be anime if only it's famous enough for the studio to think that they can make money. (They a lot of doujinshi that famous enough to be make a manga.)
PS. You would be surprise that Yuri anime sell like hotcake but not for Yaoi anime. And it's even harder for Gay to be sell as anime.