Ziwipeak Lamb, Venison And Tripe Canned Dog Cuisine (12 Pack, 13 Oz. Each) Lamb And Venison Are Free-Range And Grass-Fed On Traceable, Approved New Zealand Farms. Green Tripe Provides Natural Enzymes Which Aids With Digestion. 100% Free Of Added Hormones, Fillers, Grains, Rice, Potatoes, Antibiotics, And Gmo'S. No Bpa, Guar Gum, Or Carrageenan.