Mahabharata Anushasna Parva Chapter 111:6

Mahabharata Anushasna Parva (Dana Dharma Parva) Chapter 111:6 Having once bestowed his daughter in marriage upon a person, he who seeks to bestow her again upon a second husband, has, O king, to take birth among vile worms. Assuming such a form, O Yudhisthira, he has to live for a period of three and ten years. Upon the exhaustion of his demerit by such sufferance, he regains the status of humanity. He who eats without having performed the rites in honour of the deities or those in honour of the Pitris or without having offered (even) oblations of water to both the Rishis and the Pitris, has to take birth as a crow. Living as a crow for a hundred years he next assumes the form of a cock. His next transformation is that of a snake for a month. After this, he regains the status of humanity. He who disregards his eldest brother who is even like a sire, has, after death, to take birth in the order of cranes. Having assumed that form he has to live in it for two years. Casting off that form at the conclusion of that period, he regains the status of humanity. That Sudra who has sexual intercourse with a Brahmana woman, has, after death, to take birth as a hog. As soon as he takes birth in the porcine order he dies of disease, O king. The wretch has next to take birth as a dog, O king, in consequence of his dire act of sin. Casting off his canine form he regains upon the exhaustion of his demerit, the status of humanity. The Sudra who begets offspring upon a Brahmana woman, leaving off his human form, becomes reborn as a mouse. The man who becomes guilty of ingratitude O king, has to go to the regions of Yama and there to undergo very painful and severe treatment at the hands of the messengers, provoked to fury, of the grim king of the dead. Clubs with heavy hammers and mallets, sharp-pointed lances, heated jars, all fraught with severe pain, frightful forests of sword-blades, heated sands, thorny Salmalis—these and many other instruments of the most painful torture such a man has to endure in the regions of Yama, O Bharata! The ungrateful person, O chief of Bharata's race, having endured such terrible treatment in the regions of the grim king of the dead, has to come back to this world and take birth among vile vermin.[] He has to live as a vile vermin for a period of five and ten years, O Bharata. He has then to enter the womb and die prematurely before birth. After this, that person has to enter the womb a hundred times in succession. Indeed, having, undergone a hundred rebirths, he at last becomes born as a creature in some intermediate order between man and inanimate nature. Having endured misery for a great many years, he has to take birth as a hairless tortoise. A person that steals curds has to take birth as a crane. One becomes a monkey by stealing raw fish.