The reason why the mouse bites is because of the natural protective behavior. If you want the mouse not to bite, you can do this:

For the newly purchased mouse because of the environmental and You are not familiar with it, so it is best not to have close contact with the mouse, put the mouse in the cage and let the mouse stay quietly, and it is best not to always pick up the cage and change places, but stay in a different place in the UK. Let the mice get familiar with the moving places quickly, and don't always get close to or even touch the mice, put some food specially prepared for the mice, and observe which delicious food they like to eat, so that they can be trained later. time can be used.

in about a week In about two weeks, the mouse has been able to be very familiar with the place where it lives, and may not be repelled by your approach. At this time, the amount of mouse food can be appropriately reduced to make the mouse feel a little hungry, and then Put the mouse food you remembered before, and put it in your hand. First try to feed the mouse through the cage. The mouse can also be familiar with the taste of your hand when eating the food in your hand, and then the mouse will touch you. It won't be so repulsive, and naturally it won't bite you.