I recently came across post #1657665, a cute kid-appropriate animated short, which is tagged with vore because it features an anteater eating ants. That seems... odd to me. I nearly missed it as a result (since I have vore blacklisted), but it's not remotely in the ballpark of what I think of as vore or containing any of the elements that make me want to avoid vore art. The only reason it appears to be tagged is because the ants have human-like expressions, so I can see the argument that the post does feature the concept of eating sapient creatures and should be tagged for that, but the "vore" is not at all the focus -- the actual eating takes place off-screen, even.
(In this particular case, it also has the odd result of the post being rated Q simply because it's labeled with a fetish tag, even though by all other metrics it's a Safe post.)
Given that death and snuff are separate tags, I think a similar separation for vore is warranted. There is eaten alive, but it's barely used and currently has nearly 100% overlap with vore anyway. There doesn't seem to be any tag for this kind of cartoony, non-gory and non-sexual predation.
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