If you don't know already your mouse is probably female, large testicles and male-like behavior are another hint. The testicles are pretty obvious in mice and rats. A male mouse's penis would be more where our belly buttons are. Also, in adult mice, testicles are usually easily visible.
She Mouse
muis (not gender specific).
In English there are no masculine or feminine forms. English uses gender specific nouns for male or female.The noun for a male mouse is buck; the noun for a female mouse is doe.
Mickey Mouse's birthdate is November 18, 1928, and he is male.
figure it out
A mouse
2nd trimester
He found it an intriguing figure.
You just state it's a female. there is no special English word to differentiate gender.
Deadmau5.com
In English there are no masculine or feminine forms. English uses gender specific nouns for male or female. The noun for a male mouse is buck. The noun for a female mouse doe.
Animator vs Animation (2)