Renalgreen oral solution kidney health for dogs and cats contains natural ingredients for the restoration and maintenance of kidney health in dogs and cats. It provides necessary nutrients for animals with special kidney needs and helps in the detoxification process of their organism. Its ingredients have been selected to specifically target kidney functions, supporting and improving them, as well as correcting imbalances resulting from a decrease in kidney function. Lespedeza capitata : plant that supports the renal function of eliminating urea in the body. Crataegus pinnatifida : hawthorn maintains blood pressure values within normal limits. Urtica dioica : plant that supports the Lespedeza in the elimination of liquids, without eliminating electrolytes, being also very rich in minerals. Cordyceps sinensis – is a fungus used in traditional Chinese medicine. It helps in the normal functioning of the kidney and maintains its health. Provides vitality and fights free radicals. Also, it maintains normal blood pressure values. Vaccinium myrtillus – Bilberry contains anthocyanosides, as antioxidants. Prevents oxidative kidney damage and urinary infections due to lack of concentration in the urine. Royal jelly : provides energy, stimulates defenses and appetite, which is necessary in animals with kidney disease, since it is decreased. Omega 3 : they are essential fatty acids that act as protectors of the kidney, preventive of inflammation and antioxidants. They help maintain kidney function. This contribution of EPA and DHA in cats is important, since they cannot synthesize them by themselves. Apple pectin : this fiber is a prebiotic that feeds the intestinal bacteria that are responsible for the metabolism of urea in the body and, thus, help to lower its levels in the blood, increasing its excretion in the feces. In addition, this fermentable fiber helps regulate digestive disorders that accompany kidney disease. B vitamins : to prevent deficiency states and anemia, since water-soluble vitamins are lost more in cases of increased diuresis and their lack leads to a decrease in appetite. Its external contribution restores that appetite and thus improves the health of dogs and cats. It is recommended to administer 1 once a day (2.5 ml) for every 5 kg of weight. It can be administered for long periods continuously, consulting with a veterinary professional.