Crumps' Naturals Mini Trainers provide a natural and wholesome product for snacking and for use as a training treat. This treat is made with 100% beef liver, which is gently freeze-dried to protect the nutritional integrity and flavor. These tiny pieces only contain 0.17 calories per treat, this means you can reward without guilt. Crumps' Naturals are made in small batches to provide a fresh and high quality snack. Mini Trainers are proudly made in Ontario, Canada.