The main character, Carla, describes how her pet (a duck) was left outside for days when she was little. During the movie, too, her dog Valeriana is constantly seen in distress, crying and whimpering and still ignored. She goes missing, the door stays open for hours and you don't see her at all. Unnecessary and upsetting.
Yes, as I said before, Carla describes how she thought she would be helping her duck and describes her killing it. This scene is when she is with Andres, in her house, he is naked and they talk about the stain in her roof, right after she says what she thinks it looks like she mentions the details, gruesome and very explicit, too. Then later, after she's searching for her dog around the city, you see her filming until she reaches the kitchen, there she leaves the camera and the movie implies she found the body of her dog. After this, at the very end, when she is being followed, the man in black coat kicks the dog, the dog cries horribly and you don't see it again.
Por favor, añade las marcas de tiempo del momento en que la persona vestida de negro patea al perro.