Normaly four. Five if you're lucky. But the runt of a litter will only last a couple of days.
The gerbils have to be 7 weeks old to be able to sell them.
Well, when they are born you know they're young. and when the die you know they are old unless you murder them.
Yes. gerbils die very stiff and won't open their eyes. It doesn't take long for gerbils to die; they die faster when it is sickness or blleding that they are dying from
most gerbils have to be 3 weeks or older
of course! gerbils can die from infection if not treated,from starvation, and from being other animals prey.
yes obviously
no, they will probably die
You can, but it is not advisable. She may not get pregnant and if she does at this old age, she or the pups may die from complications.
Yes. I have a friend and she has gerbils that are over one year old. They have had babies. In a gerbils lifespan gerbils have around 15 litters of babies.
yes.
yes
3 years old