Ten minutes into the movie, a dog runs into the road and is hit by a car. Skip a couple minutes to avoid seeing the man hiding the dog's body under a trash bag on the side of the road. There is another dog watching but he shoos it away. The old lady calls for the dog multiple times until she finds the dog's body at timecode 01:02:50. Skip to at least 01:04:50 to avoid seeing her carrying the body around before burying it.
The old lady hits a little bird with a fire poker. The bird hits a wall with blood visible. This is about 54 minutes in, but is very obvious when it's going to happen.