Leviticus 11:8

11:8 You must not eat from their meat and you must not touch their carcasses; they are unclean to you.

Leviticus 11:27-28

11:27 All that walk on their paws among all the creatures that walk on all fours are unclean to you. Anyone who touches their carcass will be unclean until the evening, 11:28 and the one who carries their carcass must wash his clothes and be unclean until the evening; they are unclean to you.

Leviticus 11:31

11:31 These are the ones that are unclean to you among all the swarming things. Anyone who touches them when they die will be unclean until evening.

Leviticus 11:38-40

11:38 but if water is put on the seed and such a carcass falls on it, it is unclean to you.

Edible Land Quadrupeds

11:39 “‘Now if an animal that you may eat dies, whoever touches its carcass will be unclean until the evening. 11:40 One who eats from its carcass must wash his clothes and be unclean until the evening, and whoever carries its carcass must wash his clothes and be unclean until the evening.