Table 1.

Characteristics of cats in the included studies.

Characteristic	Urinary foods (n = 10)	Non-urinary foods (n = 10)
Animals, n	43	35
Age, years	6.2 ± 2.4	6.0 ± 2.4
Sex, n
NM	18	15
SF	25	20
Body weight, kg	4.9 ± 0.7	4.9 ± 0.8
Total observations, n	130	127
Feeding studies per animal, n	3.0 ± 1.9	3.6 ± 1.9
Feeding studies per animal, median (range)	1.9 (1–6)	1.9 (1–6)

Data are mean ± standard deviation unless otherwise indicated. One observation represents one collection from one particular cat.

NM, neutered male; SF, spayed female.