Nutrition health based on science controlled magnesium and calcium levels; Low in sodium and phosphorus controlled levels of magnesium and calcium; Low in sodium and phosphorus favors a urinary pH and a concentration of ions in the optimal urine enriched with antioxidants and EPA-DHA. It contains nutrients to help maintain joint health. Benefits of the product Health of the urinary system Support for aging Effective dissolution of the inorganic phosphate calculations (STRUVITA) and specifically formulated to help prevent up to 80% of all urinary calculations. It helps maintain vitality and cognitive function of dogs thanks to an exclusive combination of nutrients and antioxidants. It also helps maintain kidney health. IngredientsProtein BrutaAceites and grull fattens Brutante croskloropotasio Composition: rice, corn flour, dehydrated bird proteins, animal fats, wheat flour, minerals, animal protein hydrolyzed, corn gluten, cellulose powder, wheat gluten *, dehydrated egg Fish oil, soybean oil, dehydrated tomato pulp (lycopene fountain), fructo-oligosaccharides, crustaceous hydrolyzate (glucosamine source), Indian pink extract (lutein source), cartilage hydrolyzed (source of chondroitin ). Protein sources: Dehydrated poultry proteins, animal protein hydrolyzate, corn gluten, wheat gluten, dehydrated egg. Additives (by kg): Nutrition additives: Vitamin A: 15500 IU, Vitamin D3: 1000 IU, E1 (Iron): 60 mg, E2 (iodine): 5.3 mg, E4 (copper): 14 mg, E5 (Manganese ): 67 mg, E6 (zinc): 145 mg, E8 (selenium): 0.11 mg - technological additives: sodium bisulphate (acidifying substance of urine): 5 g - preservatives - antioxidants. * Lip: proteins selected by Its high digestibility. Formulated for a specific manjodierthetic Urinary crystals are a major factor in the development of calculations and can be formed when there is a demineral excess in the diet. Aging is a natural and complex process that can influence general vitality, as well as in the functional and cerebral