Why does WD40 kill spiders so well? I spray the spiders in my

>>2411751

you cover their bodies in oil so they cannot breathe

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>>2411756
I doubt thats it, spiders have book lungs not spiracles like insects

>>2411764

You fill it's luns with oil dammit

Try inhaling a sustained spray of wd40 ( a whole fucking bottle to compensate for differences in body weight), see how well you breathe afterwards

>>2411764
>their heart is just one giant internal fang

Man, fuck spiders

>>2411751
Arthropods die super quick if you expose them to any solvent. I keep bugs as pets and can't even spray deodorant around them else it'd risk death.

Its b/c their tracheal system soaks their organs etc. in fluid exposed to whatever is in the air they inspire and WD-40 being an organic solvent just fucks with the vulnerable organic components by shredding through cell membranes and stuff as soon as it gets taken into that system.

>>2411894
>I use axe body spray around my animals
>They die

Shocker.

>>2411751
>Made in Australia
>great for killing spiders

Can't be coincidence.

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>>2411919
>>2411894
I've tried spraying them with air freshener and lysol and neither killed them as well as wd40. I don't even think the air freshener did anything but make it smell nice. The wd40 killed them almost instantly.

>>2411751
It says right on the bottle that it "drives out moisture" so it probably desiccated them.