Effects of feed supplemented with 0, 0.3, 1 or 3 grams Lantharenol per kg feed original moist substance in cats (Study 2). Body mass (kg) of four groups of cats fed cat feed supplemented with 0, 0.3, 1 or 3 grams Lantharenol per kg feed original moist substance (OS) on day -3 (baseline) and day 14 of the study (panel A), P excretion with urine and faeces (panel B), apparent P digestibility (panel C) and P balance (panel D) measured on day 14 of the study. The means and standard deviations are depicted per treatment group. Means with the same letter are not statistically different from one another (post-hoc tests). Note that the overall effect in urinary P excretion (panel B) was not significant.