Facts about Guinea Pigs

Life span

4 to 5 years

Cage temperature range

65°– 70° F

Relative humidity range

40 to 70

Breeding age

3 to 4 months (male)

3 to 7 months (female)

Gestation period

63 to 70 days

Litter size

3 to 4 average, 1 to 6 range

Weaning age

2 to 3 weeks