Bulldog Depot Select Lamb Heart Nibblers Dog Treats- Always Farm Fresh! Our Lamb Heart Nibblers are a great alternative to steak! Freeze Dried to preserve all nutrients and provide a soft crunch dogs love! Prepared in small batches in our "human food" kitchens All ingredients are sourced in the Midwest USA. Always Farm Fresh! Vacuum packed for freshness in a 3 oz. resealable pouch. No refrigeration required