The exclusive Hairball Care complex is composed of a specific blend of dietary fibres, including psyllium (rich in mucilage), and insoluble fibres to help naturally stimulate intestinal transit. As a consequence, hair swallowed daily can be eliminated in the faeces rather than building up in the stomach and being regurgitated.|The exclusive use of HAIRBALL CARE is effective after 14 days, doubling* the amount of hair that is eliminated naturally in the faeces. *Royal Canin internal study, 2013 - Compared to a control feed for adult cats not containing the Hairball Care exclusive complex.|Formulated with a balance of minerals to help maintain the health of an adult cat’s urinary system.