It is not permissible for humans to eat animals.
HE, ~(E v V), V ∴~H
H E V HE, ~E v ~V, V ∴ ~H
T T T T F F F T F
T T F T F T T F F
T F T F T T F T F
T F F F T T F F F
F T T T F F F T T
F T F T F T T F T
F F T F T T F T T
F F F F T T T F T
But the argument is valid.