For healthier, more social gerbils, the best time to separate them is 6 weeks or more.
5 weeks, but should be separated at 6.
Gerbils should not be separated from their mother until at least six weeks of age, since they still have many gerbil behaviors to learn. Gerbils taken from their mother before then can suffer from not being as friendly or healthy as they could be.
Gerbil parents will care for their young for as long as they are there with them or until another litter arrives. A gerbil pup should wean at four weeks, but it is recommended to keep it with its mother until at least six weeks, if not up to eight. At this point, it is best to separate them into male and female tanks and away from mom and pop, since mom will probably have another litter well on the way and gerbils are sexually mature around 10 weeks of age. If the mother has another litter, which shouldn't be until around 5 weeks of the older litter's lives, see how the mother reacts with them still in the tank, but it most likely will be time to separate them.
eight years
Gerbils can have a litter about every 5 weeks. Gerbils mate right after the birth of a litter, and the mother can prolong the pregnancy to up to 40 days if she is nursing. A gerbil will produce about 4-5 pups on average per litter, but can have up to 12! With about 10 litters per year with no break, that means about 50 gerbil pups a year! They are rather prolific breeders. :]
Yes, she is probably just moving it
when she bangs another rat
There can be anywhere from 1-8 in a litter of pups although 12 pups have been reported. (One of ours had this abnormally large litter). If there are only 1 or 2 pups you risk the mother's milk not coming in. If you're trying to breed gerbils please read up on them. There are already too many backyard gerbil breeders and it's hurting their species so here are some good credible sites: http://www.egerbil.com http://www.gerbilcare.com http://www.agsgerbils.org
no a gerbil pup needs its mothers milk to survive when it is young
You, your mother, and your pet gerbil.
Puppies have to be atleast 1 month old before they leave their mother.
Yes, you can after the pups are weaned (around 5 weeks of age). However, it is recommended not to keep more than 2 females together in one tank, and no more than 3 males in one tank, as gerbils can get territorial, even with daughters and litter mates after a while. However, if you have not yet separated mom and dad, the mother is probably already pregnant again, as the mother gerbil will mate again shortly after birth.