Thank you for viewing. Mama Cook Additive-free freeze-dried beef sirloin 17g x 2 For dogs (can also be used for cats) Expiration date: 2026.05.21 Product Description (from the package) The deliciousness of lean, domestic beef sirloin is preserved as is. Of course, it's additive-free. Mama Cook handles everything from sourcing ingredients to processing and packaging, all within Japan. Our unique freeze-drying process is what allows us to preserve the natural taste, aroma, and nutrients of the ingredients. Beef is rich in protein, zinc, vitamin B2, vitamin B12, and iron, making it a suitable ingredient for maintaining healthy skin and coat, and for maintaining muscle in older dogs.