On top of the video being an edit, I think that channel age restricts for some practical reasons; the clips are from All Hail King Julien, which is a TV-Y7 show, much like most of Equestria Girls, and most likely with a slightly younger target audience than Equestria Girls (it’s a prequel to Madagascar, and pretty much a bunch of slapstick and butt/fart jokes, with the vore as additional dark comedy).
Here are 2 of the more detailed clips from a different channel that compiles vore from various media and doesn’t age-restrict: 1 2
. I couldn’t find another video from a quick search showing King Julien trying to force himself into a Fossa’s mouth, or Karen being eaten by a Fossa. There is this
thing with a snake, however.