Different breeds of hamsters are different sizes, the syrian is the biggest at about the size of a large mouse, and then others are smaller than that. syrians must live alone though becausethey will kill each other otherwise.
It varies on the species and hamster itself.
Syrian Hamster (common hamster) - grows to 13-18cm. Pet stores may call these teddy bear hamsters, golden hamster, panda bear hamster, etc.
Dwarf Campbells Russian Hamster - grows to 10cm.
Dwarf Winter White Russian Hamster - grows to 8-10cm.
Dwarf Chinese Hamster (has a tail) - grows to 10cm.
Dwarf Roborovski Hamster (or Robo Hamster) - grows to 4-5cm.
YES
yes! :) hamsters have the largest male genitalia compared to body size of all rodents.
yes hamsters require a male to become pregnant.
Male hamsters tend to be less aggressive and protective than female hamsters.
Male hamsters cannot give birth to a baby.
Yes, she will have baby hamsters, but only if she mates with a male hamster.
No, male hamsters cannot have babies. Only female hamsters can give birth.
No, Syrian Hamsters can be male or female.
no 2 male hamsters will fight, I have a Male Hamster and so does my Brother, we put them next to each other and my Hamster jumped on top of his. if you out 2 male or female hamsters together, they will surely fight
Male hamsters, no matter what type, never give birth. It is biologically impossible.
It depends on the hamster (:
Male dwarf hamsters are typically larger than female dwarf hamsters. Male hamsters have a more robust and heavier build, while female hamsters are usually smaller and lighter in comparison.