Guinea pigs are adorable pets known for their gentle nature and cute squeaks. Many owners wonder about their breeding habits, especially how long these furry friends carry their babies.
Guinea pig pregnancies last an average of 65 days, but can range from 59 to 72 days. This gestation period is longer than many other small animals. During this time, female guinea pigs (called sows) grow much larger as they prepare to give birth to their litter.
Sows can have between one and eight babies, with four being the typical litter size. If you think your guinea pig might be pregnant, it’s important to watch for signs like weight gain and changes in behavior. Proper care during pregnancy helps ensure healthy babies and a happy mother guinea pig.