The longest living dogs – Top 10
The life expectancy of dogs is on average seven times shorter than human life. The average length of a dog’s life is 10-11 years, while the average human life expectancy exceeds 70 years. Among people, we can find long-lived people, who live 30 or even 40 years longer than the average inhabitant of the Earth – the longest-living person was 122.5 years old. Similarly, among the dogs, we can find long-lived individuals. In today’s article, we present a summary of longest living dogs, whose data have been officially confirmed.

The age of the dog compared to man’s age
Dog Man
- 6 m 10 years
- 10 m 14 years
- 12 m 15 years
- 18 m 20 years
- 2 years 24 years
- 3 years 28 years
- 4 years 32 years
- 5 years 36 years
- 6 years 40 years
- 7 years 44 years
- 8 years 48 years
- 9 years 52 years
- 10 years 56 years
- 11 years 60 years
- 12 years 64 years
- 13 years 68 years
- 14 years 72 years
- 15 years 76 years
- 16 years 80 years
- 17 years 84 years
- 18 years 88 years
- 19 years 92 years
- 20 years 96 years

The oldest dogs in the world – TOP 10
RANK | NAME | AGE | BREED | COUNTRY |
1 | Bluey | 29 years, 160 days | Australian Cattle Dog | Australia |
2 | Butch | 28 years | Beagle | United States |
3 | Taffy | 27 years, 317 days | Welsh Collie | United Kingdom |
4 | Bramble | 27 years, 211 days | Border Collie | United Kingdom |
5 | Adjutant | 27 years, 98 days | Labrador Retriever | United Kingdom |
6 | Pusuke | 26 years, 248 days | Shiba Inu | Japan |
7 | Buksi | 26 years | Mutt | Hungary |
8 | Sugar | 24 years, 360 days | unknown | United States |
9 | Piccolo | 23 years, 86 days | Mutt | Italy |
10 | Kathy T. Dog | 22 years, 29 days | Mutt | United States |
11 | Mister | 21 years, 332 days | Shepherd | United States |
12 | Chanel | 21 years, 114 days | Dachshund | United States |
13 | Otto | 20 years, 334 days | Dachshund-Terrier | United Kingdom |
14 | Seamus | 20 years, 298 days | Toy Poodle | United States |
15 | Sotirakis | 20 years, 280 days | Stray | Greece |
16 | Megabyte | 20 years, 265 days | Chihuahua | United States |
17 | Winston Rha | 20 years, 154 days | Schnoodle | United States |
18 | Willie | 20 years, 106 days | Jack Russell terrier | United Kingdom |
19 | Scolly | 20 years, 33 days | Dachshund | Mexico |
20 | Buster | 20 years, 5 days | Jack Russell terrier | United States |
21 | Kittsy | 19 years, 331 days | White Bichon Frise | United States |