Our Freeze Dried Beef Liver Mini Trainers are made from 100% Canadian Beef Liver. We start with federally inspected beef liver, cut it into bite-size mini cubes and freeze-dry it for optimum flavor and freshness. Dogs love this treat because of the delicious aroma from the freeze-dried chicken. This treat is perfect for treating or training. Perfect for all dogs, however the soft texture makes this treat an excellent option for older and/or small breeds. This treat is all natural, grain-free, gluten-free, single-ingredient and high in protein. Freeze Dried Beef Liver Mini Trainers are a tasty meaty treat for all dogs. Made with care in our kitchen in small batches. Every Crumps' Naturals Treats encourages better pet health with all-natural healthy ingredients to aid in digestion, vitamin absorption, decrease allergy issues, promote vibrant skin and coat, promote healthy gums and teeth and a healthy immune system. No additives. No Preservatives. No Artificial Colours. 100% Beef Liver.