Toby
When American heiress Ella Wendel died in 1931, she set off an eccentric chain of events that has led to Toby the poodle being one of the richest pets on the planet today. Toby is the great-great-grandson of the original Toby, who was left a $15-million fortune that has been passed from mutt to mutt over the years, swelling to some $90 million in the process.