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Longest-living guinea pigs
Average lifespan from breed standards. The top pick is the Peruvian Guinea Pig.
| # | Breed | Size | Avg lifespan | Lifetime cost |
|---|---|---|---|---|
| 1 | Peruvian Guinea Pig | Small | 6.5 yr | $10,650 |
| 2 | Silkie (Sheltie) Guinea Pig | Small | 6.5 yr | $10,650 |
| 3 | American Guinea Pig | Small | 6 yr | $6,500 |
| 4 | Abyssinian Guinea Pig | Small | 6 yr | $7,450 |
| 5 | Teddy Guinea Pig | Small | 5.5 yr | $6,200 |
Ranked from our sortable database. Food = vet RER/MER formula; insurance = NAPHIA average × breed health-risk tier. US estimates.
Which guinea pig breed lives longest?
Smaller breeds generally live longest.