Animals are the source of carbon?

All things in the world are salty and involved in the metabolism of carbon. Animals, between diets, take the carbon of all things. Herbivorous beasts, gather plants and trees, and plants perform photosynthesis, accumulating carbon from the atmosphere. Carnivorous birds, trapping other beasts, its carbon source is also derived from herbivores or other species.

When animals breathe, they spit out carbon dioxide. This carbon dioxide is also a carbon-containing compound. It is produced by the oxidation of carbon in the body and returns to the atmosphere, which is a part of the carbon cycle. And after the animal dies, the body decays, and the carbon in it, either entering the soil, or rising from the gas, is the circulation of carbon.

From this perspective, animal diet contains carbon, and respiration and decay release carbon, which is actually one of the sources of carbon.