Guinea pigs typically live between 5 to 7 years on average. With proper care, some guinea pigs can live longer, even up to 10 years or more. Factors influencing their lifespan include genetics, diet, environment, and overall care. Different breeds may show some variations, for example, hairless guinea pigs can live about 7 to 8 years, while long-haired ones average around 4 years. Guinea pigs are considered seniors at around 4 years of age, and their needs change as they grow older, requiring special care for their senior years to support longevity. In summary:
- Average lifespan: 5 to 7 years
- Possible lifespan with good care: up to 10 years or more
- Senior stage starts around 4 years old
- Lifespan influenced by breed, genetics, diet, and care
This makes guinea pigs a moderate-lived pet, longer than many small rodents like hamsters or mice, and lifespan can be maximized with regular vet check- ups, good nutrition, and a clean living environment.
