"Prohibited to you (For marriage) are:- Your mothers, daughters, sisters; father's sisters, Mother's sisters; brother's daughters, sister's daughters; foster-mothers (Who gave you suck), foster-sisters; your wives' mothers; your step-daughters under your guardianship, born of your wives to whom ye have gone in,- no prohibition if ye have not gone in;- (Those who have been) wives of your sons proceeding from your loins; and two sisters in wedlock at one and the same time, except for what is past; for Allah is Oft-forgiving, Most Merciful;" - Quran 4:23 (read more)

"Narrated Abdullah ibn Abbas: There is no prescribed punishment for one who has sexual intercourse with an animal." - Sunan Abu Dawud 38:4450 (read more)

"If the wife goes against his wishes and refuses to obey him, the husband has to take a gradual approach in handling the matter. First he should admonish her and remind her of the punishment for disobeying his command. If that does not succeed, then he moves on to forsaking her in bed. If that does not work, then he may hit her, but in a manner that is not severe, and there is nothing wrong with also threatening her with divorce." - Islam Q&A