I experimented with storing these and I don't endorse keeping them more time than a week or so. They looked as if it would keep the ideal consistency in a very brown bag, Contrary to popular belief. Saved in a very ziploc for more than two weeks, they became moldy. https://accidentliabilitysupport20629.myparisblog.com/35383576/the-definitive-guide-to-dental-health-dog-chews