Spike is a 23-year-old Chihuahua mix from Ohio and the current holder of the oldest dog in the world title from Guinness World Records.
This is additional taxonomy that helps us with analytics
Ohio chihuahua mix claims record for world's oldest living dog
Oldest Living Dog Dies at 31: Bobi's Secrets to a Long Life
World's oldest dog ever is 30-year-old Bobi in Portugal, Guinness says
Spike the World's Oldest Living Dog
Behind the scenes of the battle for the title of World's Oldest Dog, World News
Portuguese Farm Dog Becomes Oldest Dog Ever at 30 - DogTime
How old?! Bobi named world's oldest dog ever
30-Year-Old Bobi Breaks Guinness World Record for Oldest Dog Ever
23-anyos na Chihuahua, tinanghal na Oldest Living Dog ng Guinness Wo
Ohio chihuahua mix claims record for world's oldest living dog