They will probably fight. However, a dwarf hamster male can stay in the cage with the female. He can help raise the babies.
you put it in the same cage with a male hamster
not necessarily, he or she could have a injury. check your hamster for cuts before believing its pregnant.
your female hamster will get aggressive, start hoarding food , and making a circular nest in the corner of your cage.
It's not likely she will want to be touched or handled if she is pregnant.
Make sure to separate the two when the time comes for the mother to have the pups! If it's the father, I'm sure he would try to eat the pups after birth.
i don't think they sell that because when i bought my hamster, all of them live in a different cage alone.
maybe
The hamster, having more mass than a regular hamster, is ripe for the harvest. Eat it.
no i would move them out the hamsters could get in a fight or eat the others babies
yes, the hamster could be pregnant.
It depends on how the cage is decorized. Boys would love a cage that he can play around with. Girls would like something to have babies if she is pregnant.
Remove the male hamster from the cage and put it in another one. Just make sure you give enough nutrients to the female hamster.