Before revision: However, studies have shown the effects of compassion fade may differ are non-human animals: An experiment by Hsee and Rottenstreich (2004) tested the identifiable victim effect as an outcome of compassion fade.
After revision: However, studies have shown the effects of compassion fade may differ with non-human animals: An experiment by Hsee and Rottenstreich (2004) tested the identifiable victim effect as an outcome of compassion fade.