No, but if they are male mice they will fight for dominance
Of course, mice can talk to each other.
Mice mate by a male sticking it's penis into a female mices vagina and a sperm meets up with an egg cell and forms a baby.by sniffing each other and getting to know each other
There is only one answer, one of the mice is not a girl. You should ask a local vet to check to see. They might have a better answer.
I own 3 female mice and 1 male and for the weirdest thing, the male will only b around his favorite female, shiro. So I believe that mice can in fact be monogamous, because when I separated them they would continue to chirp and sing to each other it was rather adorable.
No, generally diffrent types of mice do not go good together, especially if they are not baby mice. They would probably fight and theres a 50/50 chance they could kill each other. I would strongly recommend keeping them in separate cages, but the cages could be right next to each other. Hope I helped!
Yes, female mices can get along once they get used to each other. Introduce the mice outside the cage first and see how they get on. If they don't fight try this: clean the cage you are going to put them in very well (to get all the 'mouse' smell off it) and then put the female mice in the cage together at the same time. As this cage has been cleaned it should be neutral territory and therefore the female mice should not fight. If they do fight you might want to consider houseing them in different cages.
There is many species that eat and of course kill mice. There are foxes, snakes, possoms, racoons, and any other small creature.
No, Marshmallows will not kill mice.
They sniff each other.
The mice have different alleles or something
mice
It's quite obvious, remove the male from the cage/enclosure...