passage rate
Influence of fiber source on apparent digestibility, rate passage and fecal consistency in small felids fed a beef-based carnivore diet

The influence of dietary fiber on digestibility, passage rate, and body mass in captive baboons (Papio Anubis)

Effect of Level of Intake on Digestion, Rate of Passage and Chewing Dynamics in Hay-Fed Bactrian Camels (Camelus bactrianus)

Selecting Appropriate Markers for Digestibility Studies
