Other than the absolutely stupid last scene at the table which wasn't needed and the baby death which was also not needed (could have been implied instead) this isn't as bad as others have said. In fact I watched to the end with ease. It's a good premise, see what animals lives are like as they are slaughtered. Sadly it didn't make me not want to eat meat, though I can see why if you were thinking about it you might just stop.
Other than the terrible actress who played Nora, I liked that the animal masks didn't speak. It made it much creepier and unnerving. In fact that was what made the film a 5 for me. If you had the usual hillbilly language of ma and pa it would have been one giant cliche. The filming was good and the sets and score were really good for a budget film.
Other than a few bad moments this was definitely not the crap film I expected it to be at all. In fact I'd tell you to ignore the other review scores and give it a go.