License Information

License Fees

For information about how to license a service dog, please click here.

*Spayed or neutered pets receive a discount on licensing fees. This policy is in place to promote sterilization and reduce pet overpopulation.

Download License Application (PDF format) *To use as an electronic fillable form, open in Adobe Reader.

Required Paperwork

1. A current rabies vaccination certificate is required if the rabies vaccination on file has expired. Please check your certificate for correct address and pet information.
2. Separate proof of spay/neuter, such as a signed statement from a veterinarian or a paid invoice for services is required if the pet has been altered since the last licensing period and you are applying for the lower spayed/neutered license fee.
3. A copy of the owner’s ID card is required to receive the discounted fee for senior citizens age 65 and over.
4. A copy of the owner's military or veteran status is required to receive the discounted rate for veterans and members of the military.

Your paperwork will not be returned to you, so please retain a copy of your documents for your records.

Mailing Address

To license by mail:

1. Enclose copies of all required paperwork. The license application below may be downloaded and included, but it is not required.
2. Determine the correct license fee for each of your pets.
3. Make your check or money order payable to “Contra Costa Animal Services.” Please do not send cash.
4. Mail your paperwork and payment to:
   
   

   Contra Costa Animal Licensing
   c/o PetData
   PO Box 141929
   Irving, TX 75014-1929

Download License Application (PDF format) *To use as an electronic fillable form, open in Adobe Reader.