4. Oprah Winfrey's pets: Although the famous talk show host, Oprah Winfrey is not dead yet, her will demonstrates her true love for her pets. According to msn money, the 57 year old has bestowed $30 million that should be paid in continuance for animal care. Oprah Winfry is a pet lover and owns various pets and several dogs including Sadie, a cocker spaniel, who famously debuted her talk show in 2009.

5. Blackie: Blackie is considered to be the world's richest cat as he inherited $ 25 million after his owner Ben Rea's death. Ben Rea left nothing for his relatives but the unsociable millionaire made sure that his most pampered cat Blackie enjoys the luxuries and privileges for the rest of his life. Blackie also earns the top place in the "Guinness Book of World Records" as the richest cat in the world. But the cat prefers to stay out of the spotlight as his whereabouts are unknown.