Every day, an indoor cat can spend 3 to 4 hours grooming, which can contribute to hairball formation. In order to help naturally promote intestinal transit, the unique Hairball Care complex consists of a particular blend of dietary fibres, including psyllium (rich in mucilage), and insoluble fibres. As a consequence, hair swallowed daily can be eliminated in the faeces rather than building up in the stomach and being regurgitated.