Feline RC VCN DENTAL formula is uniquely designed to provide triple action dental care to help prevent the accumulation of plaque, tartar, gingivitis and halitosis while meeting the specific nutrient and energy requirements in cats. S/O® Index reduces the risk of struvite and calcium oxalate crystal and stone formation. Awarded the VOHC seal for reduction of the accumulation of plaque. Triple action dental care combines mechanical scrubbing action with plaque and tartar reducing ingredients. Clinically proven to reduce the development of plaque, tartar, gingivitis and halitosis. Highly digestible protein, prebiotics and zeolite provides digestive support and protects the gastrointestinal tract which reduces the likelihood of vomiting and diarrhea. Patented antioxidant blend (vitamin C, vitamin E, lutein and taurine) helps prevent damage associated with oxidative stress ? Combination of vitamin A, biotin, chelated zinc and omega 3 and 6 fatty acids which promotes healthy skin and a luxurious coat. Ingredients: Chicken by-product meal, brewers rice, corn, brown rice, corn gluten meal, chicken fat, wheat gluten, powdered cellulose, rice hulls, dried plain beet pulp, calcium sulfate, natural flavors, sodium bisulfate, fish oil, DL-methionine, potassium chloride, L-lysine, vegetable oil, psyllium seed husk, sodium silico aluminate, fructooligosaccharides, calcium carbonate, salt, sodium tripolyphosphate, choline chloride, vitamins [DL-alpha tocopherol (source of vitamin E), L-ascorbyl-2-polyphosphate (source of vitamin C), biotin, niacin supplement, D-calcium pantothenate, pyridoxine hydrochloride (vitamin B6), riboflavin supplement (vitamin B2), vitamin A acetate, thiamine mononitrate (vitamin B1), folic acid, vitamin B12 supplement, vitamin D3 supplement], hydrolyzed yeast, taurine, trace minerals [zinc proteinate, zinc oxide, ferrous sulfate, manganese proteinate, manganous oxide, copper sulfate, calcium iodate, sodium selenite, copper proteinate], rosemary extract, preserved with natural mixed tocopherols and citric acid.