84. The following ten things are essentially najis:
Urine
Faeces
Semen
Dead body
Blood
Dog
Pig
Kafir
Alcoholic liquors
The sweat of an animal who persistently eats najasat.
85. Urine and faeces of the following living beings are najis:
Human beings
Animals whose meat is haraam to eat, and whose blood gushes out forcefully when its large vein (jugular) is slit.
The excretion of those animals who are haraam to eat, but its blood does not gush forth forcefully when killed, like haraam fish, is Pak. Similarly, droppings of mosquito and flies are Pak. Of course, the urine of an animal whose meat is haraam, should be avoided as per obligatory precaution, even if its blood does not gush forth when killed.
86. The urine and droppings of those birds which are haraam to eat, is Pak, but it is better to avoid them.
87. The urine and excretion of an animal who subsists on najasat, and of a goat who was nursed by a pig, and of a quadruped who has been defiled by a human being, are najis.