I had put this empty jar of peanut butter outside - with the top on - meaning to clean it out later and toss it into the recycling. Well come the evening my friendly, (but wild) - local raccoons found it but were unable to take the top off. Later Ms. Skunk came along and carefully - with considerable skill - removed the top and complately cleaned out whatever peanut butter was left. All ready for recycling. BTW, Ms. Skunk was so into her treat she was completely unaware (or did not care) that I was only about three feet away taking pictures.