<P> Decomposition begins at the moment of death , caused by two factors : 1 . ) autolysis , the breaking down of tissues by the body 's own internal chemicals and enzymes , and 2 . ) putrefaction , the breakdown of tissues by bacteria . These processes release compounds such as cadaverine and putrescine , that are the chief source of the unmistakably putrid odor of decaying animal tissue . </P>
<P> Decomposition begins at the moment of death , caused by two factors : 1 . ) autolysis , the breaking down of tissues by the body 's own internal chemicals and enzymes , and 2 . ) putrefaction , the breakdown of tissues by bacteria . These processes release compounds such as cadaverine and putrescine , that are the chief source of the unmistakably putrid odor of decaying animal tissue . </P>
when does a dead dog start to decompose
when does a dead dog start to decompose
at the moment of death
at the moment of death