The breed of dog that lives the longest is generally the smaller breeds. According to various sources, including PetMD, BorrowMyDoggy, Southern Living, Pure Pet Food, and Dutch, some of the longest-living dog breeds include:
- Chihuahua: 14-18 years
- Shih Tzu: 10-18 years
- Yorkshire Terrier: 11-15 years
- Bichon Frise: 12-15 years
- Maltese: 12-15 years
- Lhasa Apso: 12-15 years
- Beagle: 12-15 years
- Dachshund: 12-16 years
- Pomeranian: 12-16 years
- Australian Cattle Dog: 12-16 years
Its important to note that these are just averages, and individual dogs may live longer or shorter lives depending on various factors such as genetics, lifestyle, and healthcare.
