The love of hamburgers is worldwide–even dogs are stealing them off your plates. Our USA all-natural Woofers are ground beef patties, oven baked with no artificial ingredients. Woofers are a great treat for all size dogs. All Jones’ products are 100% grown and made in the USA. Woofers ground beef patties are made from 100% USA all-natural beef with no artificial ingredients. Woofers are great for all size dogs.