Answered by SunniPath Answer Service Team
Is there an islamic law on killing spiders or removing and taking them outside and leaving them there.
Assalamu alaikum wa rahmatullah
Please see the following related SunniPath Answers (http://qa.sunnipath.com):
Killing Mice and Pests & The Impermissibility of Harming Animals or Making Them Suffer
Jazakum Allah khayr.
And Allah alone gives success.