Microchipping: Fullerton vs Irvine
How do microchipping rules compare between Fullerton, CA and Irvine, CA?
Fullerton and Irvine have similar restriction levels.
Fullerton, CA
Orange County
Orange County requires dogs four months and older within OC Animal Care jurisdiction to be microchipped before or at the time of license issuance, ensuring lost pets can be returned quickly to owners.
View full Fullerton rules →Irvine, CA
Orange County
Orange County requires dogs four months and older within OC Animal Care jurisdiction to be microchipped before or at the time of license issuance, ensuring lost pets can be returned quickly to owners.
View full Irvine rules →Key Facts Comparison
| Fact | Fullerton | Irvine |
|---|---|---|
| Age threshold | Four months and older | Four months and older |
| Scope | OC Animal Care jurisdictions | OC Animal Care jurisdictions |
| Tied to license | Required at issuance | Required at issuance |
| Update required | When contact info changes | When contact info changes |
Highlighted rows indicate differences between cities.
Fullerton FAQ
How do I update my pet's microchip information?
Contact the registry your chip is enrolled with such as 24PetWatch, AKC Reunite, or HomeAgain, and update OC Animal Care license records online.
Is microchipping required for cats?
OC does not mandate cat microchipping countywide, but it is strongly recommended and offered free or low cost at OC Animal Care clinics.
Irvine FAQ
How do I update my pet's microchip information?
Contact the registry your chip is enrolled with such as 24PetWatch, AKC Reunite, or HomeAgain, and update OC Animal Care license records online.
Is microchipping required for cats?
OC does not mandate cat microchipping countywide, but it is strongly recommended and offered free or low cost at OC Animal Care clinics.
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