I went out to the garage, and heard a rustling sound from an unopened bag of scratch. I checked it over for mouse holes (none) and I opened it .... it is CRAWLING with some kind of insect. The light was somewhat dim and I didn't take the time to identify the freeloaders, but there are a ton. This is organic scratch, not cheap, and I'd like to save it if I can. Do I use DE? Throw it out bugs and all with the bugs being "bonus" scratch? (Although I'd worry they would multiply and get to the chicken feed or something.) If I have to get ride of the scratch, so be it, but if anyone has advice I'd appreciate it muchly!