They will have sex... & more sex. untill babies are born. Then more sex.
That's the only relationship they will have (unless neutered).
They cant live together and not breed, unless the male is neutered or infertile DONT put them together other wise.
There are already so many unwanted rats.
Female rats don't just turn into male rats. Sometimes a male rat's testes will be withheld in his body as a result of stress and he will appear to be female. Of course in such a situation, he is still male.
a male is stronger
Males. Female rats tend to be more active. Male rats tend to get lazy as they mature.
male or female!!
i think so
male facks female..
There are various different experiements performed on rats, & they quite often vary between male & female results. Male rats are not a high choice for experiments, but should a test to be used for men need to be created, then male rats would be the test subjects, & vice versa for females/
10685 male rats and 9567 female rats.
No, rats have intercourse to have babies, and there are both male and female rats.
female because they do most of the workfemale are fiesty ones
more than from male ones.
a female ecpects a male to be a gentlemen. Also to be veary kind.