Why you should watch out: Bambi's mother's death takes place offscreen, but it's still the first thing most viewers remember, even decades later. Bambi's subsequent frantic search for her is almost as upsetting. Read the full review.
Why you should watch out: Dumbo's mother doesn't die, but she's cruelly separated from him after she's provoked into a scary rampage. The follow-up scene in which she cradles him with her trunk through the bars of her cage window is gut-wrenching. Read the full review.