How to use: Just give the N - Bone Puppy Teething Ring to your puppy when they show signs of teething, like chewing on furniture. They'll love the salmon flavor and start chewing right away. Note: This product is for puppies only. Don't let your adult dog eat it. Also, always supervise your puppy while they're chewing to prevent choking. Maintenance: Keep the teething rings in a cool, dry place. If they get dirty, you can wipe them with a damp cloth. But if they start to break apart or show signs of damage, throw them away and get a new one.