The big three things that attract snakes to your yard are food, water, and shelter. Take those away, and you’ll have far fewer unwanted visitors. Most homeowners do a decent job keeping pests in check, trimming up the landscaping, and getting rid of wood or debris piles. Fix the leaky irrigation, and you’re off to a good start. But here in Arizona, there’s one major attractant most of us aren’t giving up anytime soon: the swimming pool. It’s a big source of water in the middle of the desert, and