Dwarf hamsters reach sexual maturity around 4-5 weeks, which means they can get pregnant at that time. If you do not want a bunch of pregnant "baby" hamsters you should separate them before 4-5 weeks. At 3 weeks they are weaned and don't need their mom anymore. You can find happy new homes at that time.
A baby hamster should be at least 6-8 weeks old before you sell them.
you should give the hamsters away 6-7 weeks don't try to keep them all they would be much more comfortable on their own and that would create more money spending and stress.
12-14 days after birth
No! They need to stay with the mother until they are weaned at about 21 days (for dwarf hamsters) and 28 days for syrian's. They need that time with their mothers.
When they open their eyes.
are your hamsters currently on their mother? hamsters repreduce milk and so maybe your hamsters are just drinking her milk. from kennedyage 11
When they are about 1 month old.
So old they aren't technically babies anymore. You should never handle them before they're weaned.
No, they can only drink their mother's milk.
Dwarf hamsters must be 4 weeks of age to be picked up, do NOT touch the babys at all before then or the mother will "protect" her young by eating her baby.
I don't particully know where you live, but for me, at petco they sell baby dwarf hamsters for just 18.99. hope this helps! ps. this is from my experiance. i am 10, and that's why i can't spell these words. also, this is what i saw from when i got my three dwarf hamsters snowy, zipper, and pepsi.
A baby dwarf hamster can be as small as your fist or smaller.since their so small you have to watch them so carefully because they van hide in very small places
I wouldn't suggest it, the hamster might not harm them, but I wouldn't take the risk. We've had mice killed by hamsters, and even by their own mother. Not a pretty picture, so I wouldn't try it until the mice are older.
Talking from experience: they get easily irritable, they fight with other hamsters, they eat A LOT. You won't actually get to see the baby bump until the last week or so.