Okla. Stat. tit. 21, § 21-1689: Poisonous drugs, unjustifiable administration of

Any person who unjustifiably administers any poisonous or

noxious drug or substance to any animal, or unjustifiably exposes

any such drug or substance with intent that the same shall be taken

by an animal, whether such animal be the property of himself or

another, is guilty of a misdemeanor.