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Article Abstract

The present experiment was undertaken to validate a probiotic of canine origin for its potential use in dogs. A total of fifteen adult female Labrador dogs were allocated to three equal groups and fed a basal diet without probiotic (control) or with probiotic of either canine ( CPN23; cPRO) or dairy ( NCDC 15; dPRO) origin for 9 weeks. The digestibility of most macronutrients remained similar among the groups; however, fibre digestibility was improved ( = 0·034) in dogs receiving cPRO. The faecal fermentative metabolites ammonia (  0·05) and lactate ( = 0·094) were altered favourably, indicating a positive influence of both probiotics. Faecal concentrations of acetate, propionate and butyrate were increased (  0·01) in both probiotic groups. However, improvements were higher in cPRO . dPRO. The delayed-type hypersensitivity reaction to intradermal inoculation of phytohaemagglutinin-P was higher ( = 0·053) in cPRO as compared with control. The antibody response to sheep erythrocytes was, however, similar across the three groups. Overall, in dogs, the canine-origin probiotic was superior when compared with the dairy-origin probiotic.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5672308PMC
http://dx.doi.org/10.1017/jns.2017.35DOI Listing

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