NRS Sweet 6 Dog Bone Combo BitNRS Sweet 6 Dog Bone Combo Bit Combo Bit Type = Dual Action Twisted Wire Mouthpiece Dog Bone with Copper Rings Encourages Salivation Reduces Nutcracker Effect Adds texture for increased communication without being overly severe, making the horse more attentive to subtle cues. Ideal for young, green, or sensitive horses that need precise signals without harsh correction. Backed by Paul Taylor Product Number : BIT TYLER 29000 NRS Sweet 6 Dog Bone Combo