I also set out traps and spray for ants, and bait and traps for rats in the garage. —u/SeattleSmartypants"What do you find to be the best products to keep out spiders and eliminate ants from the yard? —u/Ashamed-Composer-375"Terro traps work great for indoor ants. They also sell outdoor traps. Rarely do I need anything stronger, and I have not had issues with mosquitoes or outdoor ants."