Contrary to popular belief, spiders rarely bite people. We’re just not spider food. Spiders are often attracted to porch lights because those lights attract insects, spiders’ preferred food source. Using yellow colored porch lights will reduce the attraction to insects and cut down on spiders as well.
With ants in Eastvale, CA, we often find ants eating sugars, proteins, and even fats. They don’t often eat more than on macronutrient at a time. At times they will eat more sugars other times more protein. When baiting ants, it is important to know what their needs are.