Walter Palmer is an American dentist who gained international attention in 2015 after he killed a famous lion named Cecil in Zimbabwe. The incident sparked widespread outrage and led to discussions about big game hunting and wildlife conservation. Palmer faced significant backlash from animal rights activists and the public, which resulted in protests and calls for boycotts of his dental practice. Palmer defended his actions by stating that he had obtained the necessary permits and that the hunt was legal. Despite the controversy, he continued to practice dentistry, although the incident had a lasting impact on his reputation and public perception.