Hadith.2718 - Hanan ibn Sadir narrated from Abu Ja'far (as) that he said:
"The Messenger of Allah (swt) (peace and blessings be upon him and his family) commanded the killing of a mouse in the Sacred Sanctuary, as well as a snake, a scorpion, and a pied crow. If you strike it, may Allah (swt) distance it [from His mercy]."
He (sw) used to call the mouse "al-Fuwaysiqah" (the little corrupt one) and said
"It weakens water-skins and sets houses on fire for their inhabitants."