A lesbian relationship in a cartoon? Say it ain't so, it is not like the now defunct and infamously terrible 4kids wasn't doing that like ten years ago (actually more like 18 years), oh wait...
As for bestiality, inter-species ah entanglements are rather common throughout many children's stories, though typically they involve one or both transforming before it is over. I haven't seen this movie, so I am wondering what is in it it that would make the company that made Beauty and the Beast so long ago, suddenly so horrible from having put whatever is in this, in it.
There are no lesbians, nor is there any bestiality in Frozen. This guy's just crazy.