Okla. Stat. tit. 2, § 2-6-153: Documentation to accompany shipments – Information for

exibition.

A. In order to assist in the enforcement of this law and to aid

in determining the point of origin of livestock transported within

the State of Oklahoma, all livestock shall be accompanied by a

health certificate, a bill of sale, or acceptable proof of ownership

of the livestock. All such documents shall disclose the name of the

owner, the name of the consignee, the point of origin, the point of

destination, and a description of the livestock sufficient to

identify them for any purpose.

B. The importation requirements in this subarticle are

applicable to any livestock shipped into or transported within this

state for exhibition purposes.