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.
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The Oldest Dog to Ever Live Is Now 31 · The Wildest
Ohio chihuahua mix claims record for world's oldest living dog
Boulder rescue dog briefly king of the litter – Loveland Reporter-Herald
World's oldest dog, Bobi, turns 31
Pearl the Tiny Chihuahua Crowned World's Shortest Dog by Guinness World Records
Meet Spike, the Ohio Chihuahua who has been named the world's oldest living dog
World's oldest dog ever is 30-year-old Bobi in Portugal, Guinness says
At 30 years old, meet the world's oldest-ever dog, Bobi - National
Ohio chihuahua mix claims record for world's oldest living dog