By A Mystery Man Writer
Oldest dog living: Chihuahua mix from Ohio claims the record
The World's Oldest Dog is 30-year-old Bobi from Leiria, Portugal
A day in the life of the world's shortest dog, Pearl
Boulder rescue dog briefly king of the litter – Loveland Reporter-Herald
30-year old dog crowned oldest pooch on record, KNEWS
22-Year-Old Pebbles Named Oldest Living Dog by Guinness World Records
Guinness World Records to investigate actual age of Bobi, the world's oldest dog - CNA
Dog is the oldest pup alive, says Guinness World Records
Video: Meet Mochi, the dog with the longest tongue
How Long Do Dogs Live—and Which Breeds Live the Longest?
Guinness retracts 'world's oldest dog' title from late Portuguese dog after investigation
Newfypoo breaks historic record with longest eyelash on a dog ever