Śrāddha-kalpa: Dāna-phala, Medhya/Amedhya Dravya, and Uparāga
Eclipse) Observances (श्राद्धकल्पः—दानफल-मेध्यामेध्य-उपरागविधिः
श्वसूकरोप संसृष्टं दीर्घरोगिभिरेव च / पतितैर्मलिनैश्चैव न द्रष्टव्यं कथञ्चन
śvasūkaropa saṃsṛṣṭaṃ dīrgharogibhireva ca / patitairmalinaiścaiva na draṣṭavyaṃ kathañcana
Those who consort with dogs and pigs, the chronically ill, the fallen (patita), and the impure—should not be looked upon in any manner.