cāṇḍālaś ca varāhaś ca kukkuṭaḥ śvā tathaiva ca / rajasvalā ca ṣaṇḍhaś ca nekṣerann aśnato dvijān //
A Kandala, a village pig, a cock, a dog, a menstruating woman, and a eunuch must not look at the Brahmanas while they eat.