OK - Leash - § 2217. Public access and use of state parks--Prohibitions (dog leash)
Summary: No person may enter a state park with a dog, unless the dog is on a leash, or permit any dog to enter a state park or recreation area under the jurisdiction of the Commission. It is further provided that any authorized member of the Department or any authorized employee of the Oklahoma Department of Wildlife Conservation may kill any vicious dog found running loose in any state park which poses imminent threat to humans or other animals, or which may be chasing or running any game in the state park. Any such authorized employees of the Departments shall not be held liable for the killing of said dog.