придумать рассказ про мышку на английском

This is a small grey animal, it eats seeds? somitemes berries, shoots or it can even eat an insect. It usually lives in a small hole. It can run, but it can't sing or jump. It has a little tail and small nails. Who is it?

Если нужен стих, то вот:

Im grey but not a hare
Im much smaller then a bear
I have little little tail
And I have my small nails.