Effects of Yeast Products on the Apparent Total Tract Macronutrient Digestibility, Oxidative Stress Markers, Skin Measures, and Fecal Characteristics and Microbiota Populations of Healthy Adult Dogs.

ABSTRACT: Brewer's yeast has high nutritional value and contains bioactive compounds that may promote health. Functionalized canola meal (FCM) is a high-fiber ingredient that has been proposed as a carrier for brewer's yeast. The objective of this experiment was to determine the apparent total tract digestibility (ATTD) of diets containing yeast-enriched FCM and test their effects on the fecal characteristics and microbiota, skin measures, and serum oxidative stress markers of adult dogs. Twelve dogs were fed four extruded kibble diets (control (no FCM or yeast), FCM + low yeast dose, FCM + medium yeast dose, and FCM + high yeast dose) in a replicated 4x4 LSD. Dogs fed yeast-enriched FCM had greater wet fecal output (~15% greater than control). The ATTD of DM, OM, and fat was lower in the diets cont

SUBMITTER: De La Guardia Hidrogo VM 

PROVIDER: S-EPMC11987801 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature