+1
Hmm, I suppose it depends on how you define the term. Maybe "mistreatment" would be a better word for some of it, though whether or not some of the actions qualify is part of what the film is about. The central dispute that all the insanity stems from is whether it's inherently inhumane, for example, to breed tiger cubs and then let people pet them and play with them for awhile. But even if it is, obviously watching people do that isn't especially upsetting.
I'm pretty sensitive to footage of mistreated animals, though, and I haven't found it difficult to watch on that front. No examples just being killed or made to overtly suffer or anything like that, that I can recall.