I hunted for 20 years and never saw one. Then about 10 years ago I found one crawling on me. And it has gradually gotten worse so I started spraying my hunting clothes just a few years ago. Wish I had done it sooner cause that stuff really works. But wouldn't ya know, last Saturday I took a walk to listen for gobbles and sat down twice. Both times I had a tick on me in less than 5 minutes. Was wearing jeans that were not treated.