Protein cystophane. Complementary food for cats that supports the health of the urinary tract. Ingredients: N-acetyl-D-glucosamine, gelatin capsule, hyaluronic acid, magnesium stearate. Added feed additives (in one capsule): amino acid L-tryptophan 37.5 mg. One capsule contains: N-acetyl-D-glucosamine (100%) 125 mg, L-tryptophan 37.5 mg, hyaluronic acid 10 mg. Analytical composition: crude proteins 48%, crude fiber 0.1%, crude ash 1%, crude oils and fats 0.8% Usage: the capsules can be taken whole or the contents of the capsule can be sprinkled on the cat's food. Initial dose (at least 2 weeks): 1 capsule for cats up to 3 kg, 2 capsules per day for cats over 3 kg. Maintenance dose: 1 capsule per day for cats up to 3 kg, 1 capsule per day for cats over 3 kg. Give as much time as needed or as recommended by the veterinarian.