We found several stones in our peanut butter. We bought it beginning of May. At first thought it was a peanut that was just hard but found several more stones. Kids aren't very happy because they love the chunky peanut butter but are now afraid to eat it and don't want me to buy black cat anymore. Kind regards Merinda van Jaarsveld m.e.r.i.n.d.[protected]@hotmail.com