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Downey, CA Animal Ordinances: Breed Restrictions (2026)

Heavy Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Governing section
Municipal Code Section 4235 (1985)
Definition trigger
Bite/attack propensity without provocation
Two-bite rule
2+ documented bites is prima facie vicious
Consequence
Written confinement order; summary destruction if ignored
State backdrop
Food & Ag. Code Sec. 31683 bars breed-specific rules

Summary

Downey Municipal Code Section 4235 defines any dog with a proven disposition to attack or bite without provocation as a "wild or vicious animal" and bars keeping such an animal, or specified wild species, off the owner's enclosed premises. A documented two-bite history is automatic proof of dangerousness, and Animal Control can order strict confinement or destroy the animal for non-compliance.

No person owning or having charge, custody, control or possession of any animal or reptile known by such person to be vicious or dangerous, or commonly so known, or owning or having charge, custody, control or possession of any elephant, bear, hippopotamus, rhinoceros, lion, tiger, leopard, wolf, monkey, ape, chimpanzee, bobcat, lynx, wildcat, puma, cheetah, or any animal commonly referred to as a "wild species" or any poisonous reptile shall permit or allow the same to be at large upon any highway, street, lane, alley, court, or other public place or upon any private property other than within the enclosed premises of such person. Any dog having a disposition or propensity to attack or bite any person or animal without provocation is hereby defined as a wild or vicious animal. The Director shall notify the owner or harborer in writing to keep such animal within a substantial enclosure or securely attached to a chain or any other type of control, which is reasonably adequate under the circumstances. If such restraint is impossible or impracticable, such animal shall be impounded until the owner or harborer is able to comply with the Director's order.

Source: Downey Municipal Code - Animals, Part 9 General RegulationsView official code

Full Breakdown

Section 4235, added by Ordinance 806 in 1985, targets two overlapping categories. First, it bars anyone who owns or controls an animal or reptile "known by such person to be vicious or dangerous, or commonly so known," or who possesses named wild species such as a bear, lion, tiger, wolf, bobcat, cheetah, or any poisonous reptile, from letting the animal be at large on a street or public place, or on private property outside the owner's own enclosed premises. " If that level of restraint is impossible or impracticable, the animal is impounded until the owner can comply.

" The section also sets an evidentiary shortcut for the City: where Animal Care and Control's own records show a dog has bitten a person or another animal on two or more separate occasions, that bite history is, by law, prima facie evidence that the dog is a wild or vicious animal, shifting the burden to the owner to rebut the finding. "

Violations & Fines

Failure to comply with a Director's written enclosure or restraint order under Section 4235 exposes an owner to impoundment of the animal and, if adequate restraint still is not provided within a reasonable time, summary destruction of the animal. Separately, keeping a wild or vicious animal at large is chargeable under the general penalty code, Section 1200, as a misdemeanor with up to a $1,000 fine and six months in jail.

Frequently Asked Questions

What makes a dog "vicious" under Downey law?
Section 4235 defines any dog with a disposition or propensity to attack or bite any person or animal without provocation as a wild or vicious animal. The Director of Animal Care and Control does not need a specific breed; the determination turns on the individual dog's documented behavior.
Can Downey destroy a dog declared vicious?
Yes, but only after due process. The Director must first give the owner written notice to keep the dog in a substantial enclosure or under adequate restraint. Destruction is authorized only if that restraint is impossible or impracticable, or the owner fails to comply within a reasonable time after notice.
Does a single bite make a dog legally vicious?
Not automatically, though the Director can still act on a first bite. Section 4235 creates an evidentiary shortcut only for two or more documented bites on separate occasions, which counts as prima facie evidence the dog is vicious, shifting the burden onto the owner to prove otherwise.
Can Downey ban a dog because of its breed?
No. California Food and Agricultural Code Section 31683 lets cities adopt stricter dangerous-dog programs than state law, but bars any such program from being specific as to breed. Downey's Section 4235 turns on individual bite history and behavior, not breed.

Sources & Official References

Other rules in Downey

All Downey rules

How Downey compares: Cities with No Dog Breed Restrictions·California rules heatmap·Compare Downey to another location·View the California animal ordinances overview

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