A dog called Muffin is held by the scruff with a shotgun pointed at it. It makes a small whimpering noise. It is, however, unharmed and thrown back into the arms of its master.
Yes, there are multiple mutilated corpses shown throughout the show as well as a man whose face has been partially cannibalized and the appearance of "That Man" could be considered body horror by some as well.
Multiple people are held down in the course of fights, multiple people are put in handcuffs (multiple times) though it is not as violent as an audience may expect from American cop shows, a woman is grabbed and dragged away by her father, and the main character is tied to a chair in the season one finale.
Stalking begins during episode 4 and continues afterwards. It includes following and watching through cameras. There is also a scene including a peeper in the same episode.
A character known only by "That Man" is shown multiple times throughout the show and may or may not be a supernatural being akin to a ghost or other kind of spirit.
Episode 3 discusses a pedophile.
Episode 4 shows a scene in which two characters make out on screen. A woman's bra is exposed. The scene is interrupted before anything further can occur.
Female character almost gets sacrificed as a part of the festival (burned alive) and female character that was sacrificed in the same setting is mentioned.
Stalking begins during episode 4 and continues afterwards. It includes following and watching through cameras. There is also a scene including a peeper in the same episode.
Though a character does not sacrifice their physical life, they do submit to an abusive setting and threaten to kill themselves in order to save the life of another.