The most common mouse in a house—is, well, a house mouse. It’s not native to the United States, but it’s been here a long time, having spread all over the world many centuries ago from Asia. But this baby mouse here is known as a white footed deer mouse. These mice-are much less apt to get into your house compared with the house mouse, they lead interesting lives and actually help keep ecosystems thriving. You can find signs of this nocturnal creatures in the wild, especially in winter. One way