Nefrys can be used in dogs and cats of all ages for the well-being of the high urinary tract. Nefrys is not a veterinary product, but a supplementary food for dogs and cats

PEA (palmitoilethanolamide) is a natural substance found in many foods of animal and plant origin (e.g. silk). In the animal organisation, it helps to maintain the physiological balance of many organs and textiles (e.g. reindeer)

Nefrys integrates endogenous PEA reserves in their form with maximum absorbency (ultra-microscronised, PEA-um)

Silimarin is a complex of bioflavonoids from Mariano Cardo (Silybum Marianum) with antioxidant effect (neutralises free radicals at the kidney level)

Chitosan and calcium carbonate help to maintain proper phosphorus content and protein digestive products in the intestines (e.g. nitrogen sorting)