It is unlawful for any person to permit any female dog which is owned, harbored, or controlled by him, to run at large at any time during the period when the dog is in heat or breeding condition.
Cal. Food & Agric. Code § 30954
Regulation
Enacted by Stats. 1967, Ch. 15.
Official source: California Legislative Information. Reproduced from public-domain California statutes; confirm against the official source for the current text. Not legal advice.