The average sleep time of a captive house mouse is reported to be 12.5 hours per day.
The brown rat and house mouse are both used as medical subjects.
The feral house mouse has a significant population within the park.
They probably weighed about 12g, about half the weight of a house mouse.
I grew particularly fond of one brown house mouse.
As primarily nocturnal animals, house mice have little or no color vision.
It is thought that house mice were the primary reason for the taming of the domestic cat.
Lisa made the birthday cake, and she was our "house mouse" who did the cleanup.
She was a brown Mus musculus or common house mouse.
It has been reported to require only two thirds the volume of drinking water required by the house mouse.
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