A character is shown with blood while two other characters discuss what the blood is actually from.
Dissection of animals is discussed. At one point a wild animal is shown with its guts hanging out.
A character has blood drawn from a vein in his arm by another character with a hypodermic syringe. Shown relatively close up but for less than four seconds.
A character makes a small cut on the hand of another character, and drips a few drops of his blood into a hallucinogenic stew, which the former then drinks.
Beating scenes with blood and shown contact.
A character fights dogs with a stick. Contact is only brief.