Dog Licenses and Laws

Licensing | Low-income vouchers | Laws


All dogs in Clackamas County are required to be licensed. All county residents must purchase dog licenses from Clackamas County Dog Services, except people who live inside the city limits of one of the following three cities (click the link for licensing information):  Happy ValleyLake Oswego or Tualatin.

Purchasing a Clackamas County dog license

License fees

  Spayed/neutered dog Fertile dog
1 year $24 $41
2 years $46 $72
3 years $66 $108

Order checklist

  • dog information (name, age, color, breed)
  • your veterinarian's name
  • current rabies certificate with vaccination and expiration date
  • proof of spay or neuter (if applicable)
  • method of payment

Discounts are available when you:

  • provide proof of spay or neuter
  • purchase a multi-year year license

Where to buy a Clackamas County license

  • online
  • Clackamas County Dog Services (13141 SE Hwy 212, Clackamas, OR 97015) map
  • office of a participating local veterinarian

It is the law to license your dog. But dog licensing also:

  • gives you around-the-clock notification at your home phone number or emergency number if you lose your licensed pet and someone finds it
  • tells everyone that your pet is yours and is never mistaken as a stray
  • helps pay for the care of homeless animals while attempts are made to find them adoptable homes.
  • provides emergency medical care while your dog is with Clackamas County, if your dog is ever found injured
  • helps the county protect neighborhoods from dangerous dogs and investigate dog bite incidents
  • funds investigations of animal cruelty, abuse, abandonment and neglect
  • supports efforts to find good homes for stray dogs through our active adoption process

If you own or are keeping a dog in Clackamas County, you must purchase a license:

  • when the dog is 6 months of age or grows its permanent canine teeth, whichever comes first
  • within 30 days of becoming owner or keeper
  • within 30 days of moving to the county

Low-income voucher for rabies vaccine with spay and neuter program

Residents in Clackamas County on any sort of government assistance are eligible to receive a voucher for a no-cost spay or neuter and a rabies vaccine when purchasing a one-year dog license at participating veterinary clinics. Learn about the voucher program.

County and State dog laws