My guinea pig had a problem like this. She had mites. Take your hamster into the vet and if it is mites, she will get a series of shots.
A syrian hamster can have babies from 3 months old Chinese from 6 months and roberski and Russian from 7 months.
Most hamster lives up to about 1.5-2 years. Some even live up 3 years. At about 2 months, a hamster is ready to breed and an adult.
2 months
2 or 3 months!
about 2 months
If they're both at least three months, it works. If the male is still under three months, then no.
Not all babies get their bottom teeth first. However, the bottom teeth generally start to appear at around 6-7 months.
It can happen as early as 3 weeks old, but mating at 2 months is best for you and your hamster.
Just a few months.
FOUR MONTHS
A hamster can remember up to 2 or 3 months if you did something bad to it, even if you didnt mean to.
Two months for dwarfs and syrians, three for chinese, and four for roborovski.