Chihuahua Spike is world's oldest dog: 'He makes the best of each day

Spike is officially the world's oldest living dog at 23

Ohio Currently Has the World's Oldest Living Dog

Meet the 23-year-old chihuahua who was named the world's oldest dog - ABC News

Oldest Living Dog Dies at 31: Bobi's Secrets to a Long Life

The world's oldest living dog is Spike, a chihuahua mix from Ohio

Ohio chihuahua mix claims record for world's oldest living dog

Meet the new oldest dog in the world, according to Guinness; he lives right here in our area

How old?! Bobi named world's oldest dog ever

Meet the new oldest dog in the world, according to Guinness; he lives right here in our area