Boy, 15, falls into coma and dies after being 'dared by friends to chug rum'

Girl, 10, dies mysteriously after eating cake on her birthday

Police search for serial cat killer who poisoned and dumped 30 stray felines in Thailand

Heartbroken baby elephant guards dead mother's body after she ate poisonous crops

Mother cat refuses to leave baby's grave for a week after kitten died from poisoning