How to Make a Mosquito and Fly Trap This homemade mosquito and fly trap is non toxic and cheap to make. It gives off no noticeable odor so it's perfect for inside the house too. Having dogs going in and out all day as I do invites too many flies in my home and this is the perfect solution.  Mine has been outside for 4 days and it's still working great. The photo below is after day 1. Rinse out a 2 ltr bottle and cut the bottle about 1/3 of the way down from the top. Add 1/2 cup … [Read more...]