, which differs from the cæcum and colon by possessing only a partial peritoneal covering, and being destitute of bands and cells. It enlarges towards its posterior extremity, and is furnished with a circular muscle, the
sphincter ani
, adapted to preserve the
anus
closed, and to retain the fæculent matter until so much of it is accumulated in the rectum as to excite a desire to discharge it.
[Contents]/[Detailed Contents, p. 6]/[Index]
Tetanus
a disease of great fatality, often depends upon the condition of the stomach; but it is not frequent in dogs.