- Price
- $149 for up to 2 dogs; $229 for up to 3
- Delivery
- Signed letter emailed within 24 hours after approval
- State law
- 4 O.S. 801 follows the ADA definition (from Nov 1, 2025)
- Where to complain
- Oklahoma Attorney General, Office of Civil Rights Enforcement
How Oklahoma PSD Letter works
Book a telehealth evaluation and tell the clinician about your symptoms and the tasks your dog is trained for. If you qualify, your signed letter with their license type, number and state is emailed within 24 hours after approval. If you don't, no letter is issued.
Who it’s for, and who it isn’t
May be a fit
- Oklahomans with a mental health disability whose dog performs trained tasks
- Renters who need to document that need for a landlord
- Handlers with up to 3 trained dogs
Usually not a fit
- Emotional support or therapy animals; Oklahoma's definition excludes them
- Anyone hoping to present a pet as a service animal; that is a misdemeanor in Oklahoma
- Anyone under 18
What’s included
- Telehealth evaluation with a licensed clinician
- Signed letter with the clinician's license type, number and state
- Up to 2 dogs for $149, or up to 3 for $229
- Letter emailed within 24 hours after approval
Possible side effects
- No medical side effects
- Knowingly misrepresenting an animal as a service animal is a misdemeanor under 4 O.S. 801
- The housing protection in 41 O.S. 113.1 is worded for blind, deaf or physically disabled tenants, so a PSD request in housing leans on federal law
This isn’t a complete list. Your clinician reviews risks, interactions and warnings with you before prescribing. In an emergency, call 911.
What the evidence says
HUD's May 2026 enforcement guidance presumes housing requests for task-trained animals, including psychiatric service dogs, are reasonable. Under the ADA a business may ask only two questions and can't require documentation, and Oklahoma's amended 4 O.S. 801 tells businesses to keep their questions within federal guidelines.
Oklahoma's 2025 service animal update
An amendment to Title 4, Section 801, effective November 1, 2025, adopted the ADA definition of a service animal for public accommodations. Emotional support and therapy animals are excluded.
Businesses with a no-animals policy now have to put up an entrance sign stating that service animals are allowed. When staff question whether an animal qualifies, their questions must stay within federal guidelines.
Public places under the ADA
In practice that means two questions: is the dog required because of a disability, and what task has it been trained to perform. No letter or ID can be demanded.
Other Oklahoma rules
- Under 4 O.S. 801, it is a misdemeanor to knowingly present an animal as a service animal or misrepresent your right to one
- Trainers from a recognized training center may take guide, signal or service dogs in training into public places at no extra charge (Title 7, Section 19.1)
- 41 O.S. 113.1 generally stops a landlord from refusing or ending a tenancy because a tenant who is blind, deaf or physically disabled keeps a guide, signal or service dog
If an Oklahoma landlord refuses
File housing complaints with the Office of Civil Rights Enforcement in the Attorney General's office, or with HUD.
Prescription treatments are available only to eligible patients after a clinical evaluation by an independently licensed clinician.
Oklahoma PSD Letter: common questions
Did Oklahoma change its service animal law?
Yes. From November 1, 2025, 4 O.S. 801 uses the ADA definition and excludes emotional support and therapy animals.
Do Oklahoma businesses have to post a sign?
A business that bans animals must post an entrance sign saying service animals are allowed.
Is a fake service dog illegal in Oklahoma?
Yes. Knowingly presenting an animal as a service animal is a misdemeanor.
Do I need the letter in Oklahoma stores?
No. Under the ADA, staff can't require documentation.
How much is the PSD letter?
$149 covers 1 or 2 dogs and $229 covers up to 3.
Sources
We cite government agencies, professional societies and peer-reviewed research. See our editorial policy.
- Okla. Stat. tit. 4, Section 801Justia (Oklahoma Statutes)
- Housing discrimination complaints and civil rights informationOklahoma Attorney General, Office of Civil Rights Enforcement
- Enforcement guidance on requests to use an animal as a reasonable accommodation (May 2026)U.S. Department of Housing and Urban Development
- ADA requirements: service animalsADA.gov (U.S. Department of Justice)