Female hamsters usually go in heat before 3 months old or when they are 3-4 months old and you can tell when you try to pick them up they will lift there tail or then you pet there back there tail will go up
You'll notice a tiny spot of blood on her vagina.
i don't know if i get your question but i think that is urine.
If the female hamster is not on heat they will not mate, so just separate them until they're ready.
You don't, unless you know the female is in heat and ready to mate. Otherwise keep them apart at any other time.
it means if she is able to get pregnant
If you get anotherfemale hamster the mother of the hammy they with fight and the female hamster will eat the baby hamster.! If you don't know if you have a female or male go to animal doctor and they will tell you if they female or male?
A female hamster has a hole. A female hamster has a hole.
Hamsters are solitary animals, the female will not be receptive to a male unless she is in heat.
Every female hamster goes into heat. She often sets off a foul odor - sort of a way to let any male hamsters around her know that shes 'in heat and ready to mate'. P
No.
Your hamster usually is in heat when you pet it by its lower back. Your hamster then will slowly become stiff, point its tail up, hunch its back and will try to stick itself to the ground. This is not something to worry about, it happens to a lot of female hamsters. People also say this happens in a young age (1 and under) but that is not true. My hamster is about 1 and a half and it happens all the time. This also means they want a mate... now clearly that cant happen due to the fact if you gave her a mate she would most likely eat him. So why would a female want a mate if she will eat him? I'm not quite sure. But hamsters usually begin heating every 4-5 days no matter what age. Hope I helped! BTW when your hamster is in that hunched position, continue petting her. They like it.
when sexing a hamster the female ( when looking at its back) tends to be round... also there is over ways, when holding the hamster look at its belly a female you will clearly see has dots ( you all know what these are) females tend to be more vicious.