3) Kalu the Chimp
Kalu is a very familiar chimpanzee, known all around the world today. She is currently living a luxury life with the woman who saved her at Patricia O’Neal in 1985. O’Neal changed her will in 2000, assuming she outlives his owner and ensured that Kalu would inherit her residence in Cape Town that is worth around $80 million. The relationship between them is very interesting and curious.