How Often Do Gerbils Have Babies? A Complete Guide for Gerbil Owners!

Gerbils are monogamous animals, which means they mate for life. Once a pair of gerbils has mated, they will stay together for the rest of their lives. It is important to note that gerbils should only be bred in pairs to avoid overpopulation.

Gerbils mate throughout the year, and they can mate at any time of the day or night. If you notice your gerbils chasing each other or wrestling, it is likely that they are mating.

Gerbil Pregnancy

After a successful mating, the female gerbil will become pregnant. Gerbils have a gestation period of around 24 to 26 days. During pregnancy, the female gerbil will show physical signs that she is pregnant. Her stomach will become noticeably larger, and she may become less active.

Gerbil Gestation Period

The gestation period for gerbils is relatively short compared to other animals. At around 24 to 26 days, they have one of the shortest gestation periods of any mammal. This means that gerbils can have babies every four weeks, which can quickly lead to overpopulation.

Gerbil Litter Size

Gerbil litters can vary in size, but on average, they have between three to six babies. However, it is not uncommon for a female gerbil to have up to nine babies at once. If you are not prepared to take care of a large litter, it is important to separate your gerbils into pairs to avoid overpopulation.

Caring for Pregnant Gerbils

Taking care of a pregnant gerbil is essential to ensure the health and safety of both the mother and her babies.

Gerbil Diet during Pregnancy

During pregnancy, it is important to ensure that your gerbil is getting the right nutrients. A pregnant gerbil needs a diet that is high in protein and calcium. You can provide your gerbil with extra protein by giving her boiled eggs or mealworms. Calcium-rich foods like kale and broccoli are also essential for a healthy pregnancy.

Gerbil Nest Building

Before giving birth, a pregnant gerbil will start to build a nest. You can provide your gerbil with nesting materials, such as shredded paper or tissue, to help her build a comfortable nest.

Gerbil Dangers during Pregnancy

During pregnancy, it is important to keep your gerbil safe and stress-free. Loud noises, bright lights, and sudden movements can all cause stress for your gerbil. It is also important to ensure that the cage is clean and free from any hazards that could cause harm to your gerbil or her babies.

After the Birth

After your gerbil gives birth, it is important to continue providing her with proper care to ensure the health and safety of her babies.

Gerbil Pup Care

Gerbil pups are born hairless and blind. They are entirely dependent on their mother for the first few weeks of their lives. It is important to ensure that the mother is providing enough milk for her babies. If you notice that a pup is not gaining weight or is not being fed, you may need to supplement with formula.

Socializing Gerbil Pups

Gerbil pups should not be handled until they are at least two weeks old. After this point, you can gently handle them to help them get used to human interaction. It is important to socialize your gerbil pups to ensure that they are friendly and comfortable around humans.

Gerbil Weaning Process

Gerbil pups will start to eat solid food at around three weeks old. At this point, you can start introducing solid food to their diet. It is important to gradually introduce solid food to avoid upsetting their stomachs.


Gerbil reproduction is an interesting and exciting process, but it is important to ensure that you are prepared to care for your pregnant gerbil and her babies. By providing proper nutrition, a safe and stress-free environment, and socialization, you can ensure the health and happiness of your gerbils. Remember to separate your gerbils into pairs to avoid overpopulation, and enjoy the process of watching your gerbil family expand.

ThePetFaq Team