Any building or property used for the purpose of willfully conducting dogfighting in violation of Section 597.5 of the Penal Code or cockfighting in violation of subdivision (b) of Section 597b of the Penal Code is a public nuisance.
Source:
Section 3482.8, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV§ionNum=3482.8..