If you are looking for a safe non-toxic bug killer that really works, try CedarCide. They make some really wonderful products that are totally safe for humans as well as pets and they’re environmentally friendly. It’s the only bug killer I will use anymore. It works especially well in keeping the fleas and ticks off the dog and out of the house in summer. I am no longer bothered by a lot of household pests, including spiders. That’s why I love this stuff so much, I can spray it on me, my animals, my furniture, without staining or poisoning anything but the bugs.