Sniffers Shake-Ins - Liver Flavor

All Natural Meal Enhancers Sniffers Shake-Ins are the new way to jazz up your dog’s food. Sniffers Shake-Ins are all natural and have the added benefit of containing Inulin, a natural soluble fiber that supports healthy digestion. A non-messy alternative to the gravies and wet mix-ins, Shake-Ins add protein and come in an easy-to-use flip top shaker. Shake-Ins are 100% free of wheat, dairy, wheat gluten, rice protein, corn gluten, or artificial ingredients, coloring & preservatives.