The Dr. Marty Wet Food Variety Pack contains 4 each of our three amazing formula's! Nature's Blend - Essential Wellness in Turkey Bone Broth, which supports your dog's easy digestion, youthful energy, and overall wellness. Nature's Blend - Sensitivity Select has proteins known for their skin- and coat-supporting nutrients like pollock, beef heart, tuna, salmon, and salmon oil, which are naturally full of omega-3s and biotin. This formula is perfect for dogs who need extra skin and coat nourishment. Finally, Nature's Blend - Radiant Select in Turkey Bone Broth has selected proteins known for their skin- and coat-supporting nutrients like pollock, beef heart, tuna, salmon, and salmon oil, which are naturally full of omega-3s and biotin. This formula is perfect for dogs who need extra skin and coat nourishment. Try all three and let your dog pick their favorite!