After brandishing a weapon, Conan kills a group of dogs hunting him; this happens offscreen after 29:37, but in the next scene from 29:47 onwards he is wearing their fur.
A giant snake is killed at 46:20 to 47:17; the body is shown again at 47:37 to 47:44. Its death is also later discussed in the latter half of the film. A vulture is killed by Conan at 1:17:10 to 1:17:30.
Arnold states in his book Be Useful that in the film he takes a bite out of an actual dead vulture. It is unclear from this source how the vulture came to be dead.
Dead, skinned animals appear in some scenes around campfires. While Conan is in the city, he eats whole lizards on sticks at 37:50 to 38:00, and then again later in the film.
Conan punches a camel at 39:45-39:55, a pig is mishandled and squealing at 51:55-52:09, and a rat is kicked at 43:38-43:41. During fight scenes with cavalry, horses are tripped.
There is a rape and/or sex scene between two slaves. Conan is a slave gladiator and he is rewarded with a slave girl he doesnt talk much to just kind of grabs and throws the blanket over.
There is a cultist Conan flirts with and then knocks unconscious (to steal his uniform) in a very short scene, but it doesn't seem like he dies- not sure what other character people are voting Yes for
A woman is raped from 21:39-22:58. Consensual sex occurs several times throughout the film, at 32:45, again at 50:00, and there is an orgy at 1:30:11. People are often scantily clad and breasts are seen frequently.
Two male characters have a discussion about it. After one of their comradies die, one is shown crying and the other asks why. The first responds that Conan will not cry so he cries for him.