Black and white border collie killed offscreen. Assumed to have died protecting family. 1 situational shot with no gore and 1 ~three second close up of gore a few minutes later. Not super gory but definitely obviously dead, a bit of blood, face shown, flies buzzing and stuff.
There are two different sheep birth scenes in the first part of the movie. Not quite the same as human birth, but still pretty graphic (like I think they had actual sheep give birth).