Country of origin: Don't really know, mostly Caucasian actors.
There is a man living alone in a house and certain events around him (don't know exactly what) lead him to believe that something else is present. He calls the cops at one point, they search the place, but they don't find anything.
While the search is still going, the viewer gets a POV shot, from under a bed, as if something was lurking there.
In one scene, the neighbor's dog gets into the house somehow (don't know the breed, but it's a small dog) it starts barking seemingly at nothing, the guy lets go of the leash, it runs up the stairs, where the camera doesn't follow, it whimpers and it's found dead.
The last bit I have is when the guy leaves the house as if he decided to run away but he stops, keeps staring at house, then walks back inside.
I know, not much hard data, the questioner has been looking for it for more than 2 years.