I am brand new to the forum and have looked through to see if anyone stuffs their pet’s kongs with Pet Deli Lamb Loaf and freeze them. I looked on the web page: http://store.petdelistore.com/index.html and it says “We use US raised beef; pork and chicken products, from USDA inspected facilities.” I noticed that most of you stuff with all sorts of homemade mixtures or peanut butter. I was just wondering if anyone out there used the Lamb Loaf. I hope to hear some feedback. Thanks!!