A dog's body is optimized to digest animal products, but it does have a limited ability to
digest plant materials of certain kinds.
Scientists have discovered how earthworms can
digest plant material, such as fallen leaves, that would defeat most other herbivores.
They can't
digest plant material well, and they require essential nutrients that only meat can provide to them.
The bacteria in the wallaby's gut
digests plant material without producing as much methane as the gut bacteria of other mammals Read More
Not exact matches
Earthworms, however, are able to
digest fallen leaves and other
plant material, thanks to the ability of drilodefensins to counteract polyphenols.
The bears
digest bamboo, thanks to unique gut microbes that break down the tough
plant material.
The reason is that pesticides kill good bacteria in the soil and prevent that bacteria from
digesting inorganic
materials in the soil and delivering those nutrients to the
plant.
Here's how it works: Grass
plants convert solar energy (and atmospheric carbon dioxide) into
plant biomass, and the cow synthesizes that
plant material into her own energy via the cellulose -
digesting microbes in her rumen.
A cow's stomach is not designed to
digest grain, only grass and leafy
plant materials.
The stomachs contained partially
digested grasses, so our pets have always been nourished by
plant materials.
Whether or not this is the case for your cat, all cats can benefit from a protein - rich, low - carbohydrate diet because cats are obligate carnivores and have an extremely limited ability to
digest and process
plant materials.
In the wild, the only
plant material cats eat comes from the stomach contents of their prey and it has already been partially
digested.
They round up animals, and eat the stomach contents that have the
plant material partially
digested, then the meat.
The carnivore's pancreas does not secrete cellulase to split the cellulose into glucose molecules, nor have dogs become efficient at
digesting and assimilating and utilizing
plant material as a source of high quality protein.
Some processes have been developed to turn the easier - to -
digest bits of
plant stalks, cellulose and hemicellulose, into alcohols or break them into molecules that can be reacted into better fuels or raw
materials.
More ground foliage, more animals live to eat the
plant material which emits Co2 / Methane when
digested and more when the animals die.
Plant material is used in a variety of ways to create energy: combusted to produce heat or electricity; anaerobically
digested to produce methane; and converted to ethanol, biodiesel, or hydrogenated vegetable oil for fuel.