Bothell ESA and Psychiatric Service Dog Letters
Bothell grew up along the Sammamish River near the top of Lake Washington, and today the city spans two counties. Wherever you rent, a free screening tells you whether a Washington-licensed clinician can back your emotional support animal or psychiatric service dog.
Bothell Letters, Start to Finish
Complete the free screening
Questions about your health, your animal and your housing, answered online.
Meet a Washington clinician
A licensed professional reviews your answers, with telehealth when clinically indicated.
Receive your signed letter
If approved, pick a plan and the letter arrives by email.
Letters We Write for Bothell
ESA housing letter
For a rental with pet bans, caps or monthly pet rent.
Multi-pet letter
One letter for up to three dogs or cats.
Psychiatric service dog
For a dog that performs trained tasks linked to your mental health.
Certificate and ID card
Optional record items in the bundles.
Bothell Plans by Turnaround
Each card leads with the usual processing time, then the live price from our checkout.
Which Side of the County Line Am I On?
Bothell's streets follow King County numbering to the south and Snohomish County numbering to the north. Pick your street style and number.
Your side
- Pick your street style and select Find My Side.
Logging Town to Biotech Corridor
David Bothell and his family platted the town in 1888, just before the railroads came, and it incorporated in 1909 on logging and farming. By the mid-20th century it was a commuter town, and the 1992 Canyon Park annexation carried the city into Snohomish County. Biotech and tech firms now line North Creek.
The Landing, the River Trail and Main Street
City pet license
Dogs and cats need a Bothell license from eight weeks, with proof of rabies vaccination.
Park at Bothell Landing
Pioneer homes were moved here, and the Hannan House holds the Bothell Historical Museum.
Sammamish River Trail
The regional trail links the riverside parks and continues toward Redmond.
Freedom Festival
The Fourth of July parade includes a reenactment of the Battles of Lexington and Concord.
Bothell Areas We Serve
Why It Pays to Use a Washington Clinician
Quick to verify
Landlords on either side of the county line can check a Washington license online.
One state law
Washington protects support animals in rentals in both counties alike.
Registries fall short
An online registration is no substitute for a licensed clinician's evaluation.
Bothell Questions
Does Bothell use the King County pet license?
No. Bothell runs its own pet licensing through PetData. Dogs and cats need a city license from eight weeks old.
How much is a Bothell pet license?
It is $30 a year for a spayed or neutered dog or cat and $60 for an unaltered one. Owners 65 and older with an altered pet can buy a $15 lifetime license, and a juvenile license covers pets from four weeks to six months.
My home is on the Snohomish County side. Is the license different?
No. The City of Bothell license applies everywhere inside city limits, on both sides of the county line.
Why do Bothell street numbers change at the county line?
King and Snohomish counties use different street grids. The line runs along NE 205th Street, which is the same road as 244th Street SW, so a north-south street can change numbers when it crosses.
Can a UW Bothell or Cascadia student use the letter for campus housing?
Campus housing has its own accommodation process, usually run by the disability services office. Ask the office which documents it needs; a letter from a licensed clinician is often part of it.
Do I need proof of rabies vaccination to license my pet?
Yes. Bothell requires proof of a current rabies vaccination before it issues a license.
Neighboring Pages for Bothell
General information for Bothell residents, current as of September 2026, and not legal advice. Pet licensing is set by the City of Bothell; fees and rules can change. The county finder is a rough guide, so check your property record if you are unsure. Screening does not guarantee a letter. In a crisis, call or text 988.
Get Your Bothell Letter Moving
A free screening today, a review by a Washington-licensed clinician, and a signed letter if you qualify.