2 pet mice

 https://en.wikipedia.org/wiki/House_mouse#Taxonomy_and_subspecies

https://en.wikipedia.org/wiki/House_mouse#/media/File:Mus_musclus_molssinus.jpg

https://shop15.fztmedetyakut.com/content?c=jf1+%E3%83%9E%E3%82%A6%E3%82%B9&id=23

https://shop15.fztmedetyakut.com/content?c=jf1+%E3%83%9E%E3%82%A6%E3%82%B9&id=22

https://en.wikipedia.org/wiki/Japanese_house_mouse

https://www.nature.com/articles/s42003-020-0781-z

https://shop15.fztmedetyakut.com/content?c=jf1+%E3%83%9E%E3%82%A6%E3%82%B9&id=2

https://shop15.fztmedetyakut.com/content?c=jf1+%E3%83%9E%E3%82%A6%E3%82%B9&id=3

https://shop15.fztmedetyakut.com/content?c=jf1+%E3%83%9E%E3%82%A6%E3%82%B9&id=4

https://shop15.fztmedetyakut.com/content?c=jf1+%E3%83%9E%E3%82%A6%E3%82%B9&id=16