Killing animals for sport isn't justifiable in any way. However, killing them for food and nourishment is fine. The fact that humans have canines(the teeth, for those that don't know) proves that we were "built" to be either omnivorous or carnivorous. It's also impossible to go through life without eating a bit of another animal. When farmers harvest their crops, they harvest the bugs on the crops along with them. It is estimated that humans will consume up to a pound of bugs within their lives. Yummy yummy in my tummy.
