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Hindgut fermentation in dogs

Published online by Cambridge University Press:  22 November 2017

I Singh ,
W Hendriks ,
L Tucker ,
D G Thomas  and
G Fahey
I Singh*
Affiliation:
Massey University, Palmerston North, New Zealand
W Hendriks
Affiliation:
Wageningen Universtiy, Wageningen, Netherlands
L Tucker
Affiliation:
Waiti Hill Ltd, Fielding, New Zealand
D G Thomas
Affiliation:
Massey University, Palmerston North, New Zealand
G Fahey
Affiliation:
University of Illinois, Urbana-Champaign, United States
*
Email: [email protected]
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Extract

There is a large body of research investigating the nutritional needs of the dog at different life-stages and the use of different feed ingredients in commercial diets (Clapper et al, 2001; Schroeder & Smith, 2008). Despite this, though there has been relatively little published work looking at the role the large intestine plays in nutrient digestion in the dog. The dog’s gastro-intestinal tract has been compared to the cat’s in terms of relative length. However the cat is a true carnivore and has little need to ferment fibre from the diet, whereas the dog is a scavenger and will consume a much wider range of food, and therefore may need to ferment fibrous material from the diet. The dog may therefore require a more developed large intestine to harbour a microbial population to aid in the digestion of this fibrous material. This study was performed to determine differences in digestion of nutrients in this segment of the canine gastrointestinal tract.

Type
Theatre Presentations
Information
Proceedings of the British Society of Animal Science , Volume 2009 , April 2009 , pp. 65
Copyright
Copyright © The British Society of Animal Science 2009

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References

Clapper, G.M., Grieshop, C.M., Merchen, N.R., Russett, J.C., Brent, J.L. & Fahey, G.C. 2001. Ileal and total tract nutrient digestibilities and fecal characterisitics of dogs as affected by soybean protein inclusion in dry, extruded diets. Journal of Animal Science 79, 1523–1532.Google Scholar
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