Kurmapurana 2.33.8

Kūrmapurāṇa 2.33.8

naramāṃsāśanaṃ kṛtvā cāndrāyaṇamathācaret /
kākaṃ caiva tathā śvānaṃ jagdhvā hastinameva ca /
varāhaṃ kukkuṭaṃ cātha taptakṛcchreṇa śudhyati //