My in-laws run cattle on their property and I recently brought home a bag of poop, but I am unsure as to when it can be defined as "well rotted" so that it won't be too strong for the vegie garden. The "pats" where mostly moist-ish to dry-ish. ie they had been sitting in the paddock for a while. Can anybody give me an idea of how to tell when it is well rotted????