Never. Grabbing implies you are handling roughly, which should never be done to any animal let alone a baby one.
If you are talking about handling baby hamsters then providing you do so carefully and in full view of the parent then this can be done carefully from 2 weeks onwards.
3 weeks.
Baby hamsters are called "pups".
No they won`t.
Hamsters can eat baby tomatoes, its good for them
If they are hungry and are annoyed by their siblings
Pet stores and friends could take baby hamsters.
All baby hamsters are called "pups".
Baby hamsters are called "pups".
You can not breed baby hamsters they must grow up before they can do that.
Baby hamsters can be sold once they are at least 4 weeks old.
after 16 days baby hamsters can live on their own.the mother of the baby hamsters will be separate from them to have a new baby.
Yes, she will have baby hamsters, but only if she mates with a male hamster.