CA AB2059

Prohibits contract testing facilities in California from conducting canine toxicological experiments on dogs unless the experiment is for medical research or to comply with federal requirements for medical devices, drugs, biologics, pesticides, or toxic substances.

Defines "canine toxicological experiment" as any test or study seeking to determine the effects of chemical substance exposure on dogs, including oral ingestion, skin contact, eye contact, or inhalation, but excludes testing of veterinary products for canine health.

Establishes civil penalties of up to $5,000 per day for each dog used in violation of the prohibition, enforceable by the Attorney General, district attorneys, or city attorneys of cities with populations exceeding 750,000.

Provides that the exclusive remedy for violations is civil action for injunctive relief, with prevailing enforcement officials also able to recover costs and attorney fees.

Defines key terms including "alternative test method," "contract testing facility," "chemical substance," and "medical research" for purposes of implementing these provisions.