Male guinea pigs (boars) usually mature sexually and can mate as young as 2-3 months of age. Female guinea pigs (sows) typically mature sexually at 2 months of age (55 to 70 days). However, both males and females can mature and be fertile even earlier. Another way of telling if your guinea pig is pregnant is by noticing if they experience any weight changes. Take a kitchen scale and weigh your pet every week. If you see that they are steadily gaining weight, they may be pregnant. Many females can double in weight when they are pregnant.
Can a 1 month old guinea pig get pregnant?
Guinea pigs are sexually mature as young as one month of age. While it is less important for the male pig to be a certain age at the time of breeding, the female needs to be less than 10 months old (at the maximum) to be able to give birth naturally.
Can guinea pigs get pregnant at 4 weeks old?
Guinea pigs reach sexual maturity early. Females can reach sexual maturity as early as approximately 4-6 weeks of age and males as early as approximately 8-9 weeks of age so the different sexes should be separated before they are able to reproduce with each other.
Can a 3 week old guinea pig get pregnant?
Guinea Pigs Can Get Pregnant Early and Easily
Guinea pigs can especially sexually mature early for animals. Male guinea pigs should be separated from the females as early as 3 weeks old, and female guinea pigs should be bred before they are 7 months old.
Can guinea pigs mate at 2 weeks old?
Reproductive Fact File. Guinea pigs can breed as early as 8 weeks. So you must separate the male and female babies by this age.
How long do guinea pigs stay pregnant?
The gestation period in guinea pigs could be anywhere between 59-72 days. Pre-mature birth will need to be followed by a period of artificial incubation. The average number of days female guinea pigs stay pregnant is 65 days. The female doubles in weight and hence gets bigger in size too during pregnancy.
Can a male guinea pig get pregnant after being neutered?
Even though a male guinea pig over three weeks of age is capable of causing pregnancy in a female, neutering is advised only after the age of 4 months. Moreover, neutering does not take immediate effect. So, even a male who was neutered only a few weeks before could cause pregnancy in females.
How old does a guinea pig have to be to breed?
A guinea pig needs to be sexually mature to breed, get pregnant and eventually give birth, but also not too old. Female guinea pigs usually reach sexual maturity at 2 months of age. However, it’s not uncommon for them to mature and be fertile even earlier.
How do I know if my female guinea pig is pregnant?
In the early stages of a guinea pig’s pregnancy, there aren’t a lot of physical signs that indicate you have a mum-to-be to take care of. That said, you might notice that your female guinea pig is eating and drinking a lot more frequently than usual.