100% MADE IN THE USA. Raised and made on American Soil. These beefhide bones provide your dog with a safe, high quality chewing experience. TRACEABILITY. These bones are fully traceable back to their source. The manufacturer's lot tracking software and systems, assures you that every treat is 100% safe for your pet. ENVIRONMENTALLY FRIENDLY. The manufacturer does not use harmful chemicals in the process of making these treats. The manufacturer pledges that harmful chemicals do not enter landfills and thereby reducing the greenhouse gas output that is so damaging to our ecosystem. The manufacturing process is environmentally friendly and they only work with Raw Material Suppliers who are LWG Gold certified. FOOD GRADE. Made from only Food-Grade sources and are certified by BRC Global and the Global Food Safety Initiative. Each product is sourced from USDA cattle born and raised in the USA. Products are given sanitation checks every day. These treats are made in Wisconsin. COLLAGEN. These beefhide treats are made with the same ingredients as the collagen people take for their health! Collagen strengthens joints, prevents injuries and keeps their nails and coat healthy. Not to mention your pet will enjoy the taste and the treat will be part of a balanced and healthy diet. BEEFHIDE The manufacturer uses NO harsh chemicals processing and long manufacturing processes that can lead to safety issues and recalls. Relationships with local beef processing plants and leather tanneries continues with chemical free methods of cleaning and drying hides in a safe, environmentally-friendly manner. These treats are pet safe.