Now there seem to be a couple of short movies - which I have not watched, so can't say or tell you what to make of them. But they all seem to have the main role (baddie) in common. I reckon the theme is similar in them too. You have someone who lost his cat and is ... well "mourning" in a way that is not really good for others. And that is putting it mildly.
There is a lot of sick stuff here, some can be seen other things only heard. Like the sexual attack our main heroine has to endure. Right after something horrible happens to her cat. One of the major issues being that the acting talent is not enough to convince us of much here.
On the other hand, it is not like the script is super tight or the direction would remind one of any great horror movie legend either. Now not everyone can be the best in what they do - or it may also be the lack of money the movie had (or didn't have). There are some interesting concepts and ideas ... but the production values are not helping.
This feels a bit like amateur hour, but it has some bright (violent) spots. Overall disgusting and appalling - which you can see as a badge of honor or as something you are not going to watch for sure. That will be up to you. But it never goes as extreme as other movies have gone (there is one scene in particular where our main bad guy is rewatching a video tape and it seems like was going to do something horrible in the video ... but we cut away or rather he rewinds to a different place/timecode, to watch a different kind of sick moment instead)