Scatology

 scatology is the study of shit. this ,of course, would include the smell,taste,and touch, of not only human, but animal shit as well


interest in or treatment of obscene matters especially in literature. 2. : the biologically oriented study of excrement


the study of or preoccupation with excrement or obscenity. 2. obscenity, especially words or humor referring to excrement. 3. the study of fossil excrement. ...


In medicine and biology, scatology or coprology is the study of feces

1. 

the study of or preoccupation with excrement or obscenity.

2.

obscenity, especially words or humor referring to excrement.

3.

the study of fossil excrement.