Leviticus 11:39

And if one of the cattle die, which it is lawful for you to eat, he that touches their carcasses shall be unclean till evening.

And if any beast, of which ye may eat, die; he that toucheth the carcase thereof shall be unclean until the even.

“‘If any animal of which you may eat dies, he who touches its carcass shall be unclean until the evening.