Spike, a 23-year-old Chihuahua mix from Camden, Ohio, has been named the world’s oldest living dog by Guinness World Records. After being found abandoned in a grocery store parking lot in 2009, Spike has been living with the Kimball family for almost 14 years and enjoys taking walks, playing with his toys, and eating peanut butter. His record-breaking age is a testament to the love and care he has received from the family.