Pet Limits: Brentwood vs Walnut Creek
How do pet limits rules compare between Brentwood, CA and Walnut Creek, CA?
Brentwood and Walnut Creek have similar restriction levels.
Brentwood, CA
Contra Costa County
Brentwood residential properties are typically limited to 3-4 dogs and similar numbers of cats per household under BMC Chapter 6.04 and Contra Costa County Code. Exceeding the limit requires a kennel permit. Agricultural-zoned parcels generally have no pet-number limits.
View full Brentwood rules →Walnut Creek, CA
Contra Costa County
Walnut Creek residential properties are typically limited to a combined total of four dogs and cats over four months of age per household, with additional animals requiring a kennel or multi-pet permit administered through zoning review.
View full Walnut Creek rules →Key Facts Comparison
| Fact | Brentwood | Walnut Creek |
|---|---|---|
| Typical dog limit | 3-4 adult dogs | - |
| Typical cat limit | 3-4 adult cats | - |
| Kennel threshold | 5+ dogs (permit required) | - |
| Ag zones | No numeric limit | - |
| Enforcement | CCAS + Code Enforcement | - |
| Typical household limit | - | 4 dogs/cats combined |
| Puppies/kittens | - | Under 4 months typically exempt |
| Kennel permit | - | Required for 5+ animals |
| Commercial breeding | - | Prohibited in residential |
| Service animals | - | Not counted (ADA) |
Highlighted rows indicate differences between cities.
Brentwood FAQ
How many dogs can I own in Brentwood?
Generally 3-4 adult dogs (over 4 months) per household without a kennel permit. Additional dogs require application to Brentwood Planning for kennel authorization, which includes zoning review and neighbor notification.
Do foster dogs count toward the limit?
Often yes, unless you're affiliated with a licensed 501(c)(3) rescue that has a kennel or foster-network permit. Confirm your status with Contra Costa Animal Services before fostering multiple animals.
Walnut Creek FAQ
How many dogs can I have in Walnut Creek?
Most residential properties are limited to a combined total of four dogs and cats over four months old. Exceeding this limit requires a kennel or multi-pet permit through Community Development.
Do small caged pets count toward the pet limit?
Generally no. The cap applies to dogs and cats. However, birds, reptiles, and small mammals can still trigger noise or odor complaints if they create disturbances audible or detectable beyond the property line.
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