Silsilah as-Sahihah 3886 — Sinful animals and the command to kill them

It is narrated from Sayyidah Aisha (may Allah be pleased with her) that the Messenger of Allah (peace and blessings be upon him) said: "The snake is a wicked (i.e., mischievous) animal, the scorpion is a wicked animal, the mouse is a wicked animal, and the crow is a wicked animal."