Friday, November 13, 2009

More about canine digestion

“Dogs do not produce the necessary amounts of enzymes in their saliva (amylase, for example) to start the break-down of carbohydrates and starches; amylase in saliva is something omnivorous and herbivorous animals possess, but not carnivorous animals. This lack of the necessary enzymes, places the burden entirely on the pancreas, forcing it to try to produce large amounts of amylase and cellulase to deal with the starch, cellulose, and carbohydrates in grains and plant matter. (The carnivore's pancreas was not designed to secrete cellulase to split the cellulose into glucose molecules), nor have dogs "evolved" to become efficient at digesting and assimilating and utilizing gains or plant material as a source of high quality protein. Herbivores do those sorts of things. Read Canine and Feline Nutrition Case, Carey and Hirakawa Published by Mosby, 1995.”

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