As a Georgia resident, we have a great deal of ticks and fleas, especially in the summer. I've been researching different preventatives and their effects. My dogs have been on Advantage and Trifexis (at different times) and I have still found fleas on them. Since apparently nothing has 100% prevention, I have been looking into more natural alternatives such as garlic. Does anyone in the Southeast US have experience with natural flea/tick prevention compared to traditional chemical methods? I'm trying to be as informed as possible. I have read one recent thread about one person in SC's experience, but I was wanting to see if anyone else had tried. Thanks!