Breed Restrictions: Antioch vs Brentwood
How do breed restrictions rules compare between Antioch, CA and Brentwood, CA?
Antioch has fewer restrictions than Brentwood.
Antioch, CA
Contra Costa County
Antioch does not have breed-specific restrictions. California state law (AB 1634 / Food and Agricultural Code) prohibits cities from enacting breed-specific legislation. Dangerous dog determinations are behavior-based.
View full Antioch rules →Brentwood, CA
Contra Costa County
Brentwood enforces Contra Costa County's behavior-based dangerous and vicious dog ordinance through Animal Services. Any dog that bites, attacks, or threatens a person or animal can be declared Potentially Dangerous or Vicious, triggering mandatory containment, muzzle, insurance, and microchip requirements. California law preempts breed-specific bans.
View full Brentwood rules →Key Facts Comparison
| Fact | Antioch | Brentwood |
|---|---|---|
| Breed Bans | Prohibited by CA state law | - |
| Approach | Behavior-based | - |
| State Law | CA Food & Ag Code §31601-31683 | - |
| Vicious Dogs | Confinement and insurance required | - |
| Authority | - | Contra Costa Animal Services |
| State preemption | - | CA Food & Ag Code §31683 |
| Potentially Dangerous | - | Secure enclosure + muzzle + insurance |
| Vicious | - | May be destroyed |
| Annual fee | - | ~$100+ |
Highlighted rows indicate differences between cities.
Antioch FAQ
Are pit bulls banned in Antioch?
No, California law prohibits breed-specific legislation. No breed is banned in Antioch.
What happens if my dog is declared vicious in Antioch?
You must comply with confinement, liability insurance, and muzzling requirements under state law.
Brentwood FAQ
Are pit bulls banned in Brentwood?
No. California Food & Agricultural Code §31683 preempts all breed-specific legislation statewide. No breed is banned; dangerous-dog designations are based on individual behavior only.
What happens if my dog bites someone?
Report the bite immediately to Contra Costa Animal Services. The dog will be quarantined 10 days for rabies observation. Animal Services will investigate and may pursue a Potentially Dangerous or Vicious declaration.
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