Prohibitions

Dear scholars, As-Salamu `alaykum. I know that as Muslims we are forbidden from eating pork; what animals are allowed to eat? For example can we eat horses, camels etc.? And what types of birds are allowed or not allowed to eat? Jazakum Allah khayran.

Respected scholars, as-salamu`alaykum.If a knife was used to slaughter a pig and cut it up, and then it was cleaned with soap and water or wiped with a dry cloth, would that remove the impurity of the pig?Jazakum Allahu Khayran.

Asalamalaykom, Is it permissible to use rulings and fatwas of various schools of thought in understanding ones religion, what about if I am not usually adhearing to a particular school of thought is it still permissible to use rulings sometimes.I also have a fatwa from a reliable source which states that the hanafi school of thought holds that it is permissible to deal in unlawful things such as alcohol and pork in non muslim countries, is it ok to use this theory and would dealing include serving?Gazzakumallah

assalamualaikum,If a person use perfumes and scents which contain a certain amount of alcohol when performing salaat..Will his salaat be valid?? Can a person wear nailpolish and perform salaat?