Strengthens the jaw in puppies, and helps prevent boredom in adult dogs. Chicken or Liver flavored Nylabone with baked-in flavor particles contains REAL chicken meal or REAL Liver meal. Saves your furniture, walls, rugs, and clothing from being chewed by teething puppies and aggressively chewing dogs.
Canines gradually grind it away, rather than breaking off chunks.
When the ends are worn, it's time for a new one.