You could spray outside around your house but I prefer to just vacuum them up when they get in! Sometimes there is quite a few but I don't like using pesticides.
I would like to know how to get rid those pesty little sink/drain flies. I've tried baking soda and vinegar, drain cleaners and put plastic over the drains.
https://www.todayshomeowner.com/how-to-deal-with-ladybug-infestation/
You could spray outside around your house but I prefer to just vacuum them up when they get in! Sometimes there is quite a few but I don't like using pesticides.