Article 2. Venting Brand Requirements of California Food And Agricultural Code >> Division 10. >> Chapter 4. >> Article 2.
Venting a brand consists of rebranding a branded animal, by
the owner of the animal, for the purpose of voiding his prior brand.
A vent brand may be applied on the loin of an animal which
corresponds to the side the owner's registered brand.
Only the owner's recorded brand may be used as a vent.
Recordings shall not be issued which allow the use of any other brand
as a vent.