Updated August 31, 2026
Psychiatric Service Dog Letter
Documentation from a licensed clinician that you have a disability and that a task-trained dog is part of your treatment. More useful in 2026 than it was in 2025 — and still not what most sites claim it is.
Reviewed for clinical accuracy by Andrew Patel, LCSW, Licensed Clinical Social Worker. Last reviewed August 31, 2026.
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Read this before you buy one anywhere
A PSD letter is not an ADA certificate, and it does not create public access rights. Under the ADA a service animal is a dog individually trained to do work or perform tasks for a person's disability — the status comes from the training, not from paperwork. Businesses may ask only two questions and may not require documentation, ID cards or proof of certification.
Anyone selling "ADA registration" is selling a novelty. We would rather tell you here than have you find out at a restaurant door.
So what is it actually for?
Three places where a clinician's letter does real work:
- Housing. This is the big one in 2026. Since HUD's May 22 change, fair housing complaints are pursued only where an animal is individually trained to perform disability-related tasks. A documented task-trained dog meets that standard. An untrained emotional support animal does not. What changed →
- Employers. A workplace accommodation request under the ADA runs through an interactive process, and employers are permitted to ask for documentation of a disability-related need. A clinician letter is exactly that.
- Universities. Disability services offices have their own paperwork requirements and generally do want documentation on file.
What it is not needed for: walking into a shop, boarding a plane, or proving anything to a stranger. None of those require documents.
What counts as a task
A task is a trained, repeatable behaviour performed in response to a cue or a trigger. Comfort by proximity is not a task, and neither is "makes me feel calmer" — that is what an emotional support animal does, and it is a different legal category.
- Waking you from a nightmare or night terror
- Interrupting a dissociative episode or a panic response on cue
- Applying deep pressure when signalled, or when it detects rising distress
- Reminding you to take medication at a set time
- Guiding you out of a crowd or toward an exit when you are overwhelmed
- Checking a room before you enter it
- Blocking, or creating physical space around you in a crowd
- Interrupting compulsive or self-injurious behaviour
You can train the dog yourself
Owner-training is fully permitted under the ADA. There is no certification step, no approved school, and no registry. The standard is that the dog reliably performs the task and behaves appropriately in public. A professional trainer is optional, not required.
Who qualifies
The same disability standard as everywhere else: a mental impairment that substantially limits one or more major life activities. In practice the conditions we see most for psychiatric service dogs are PTSD, panic disorder, severe depression, autism and bipolar disorder.
The clinician is assessing two things: whether you meet the disability standard, and whether a task-trained dog is clinically appropriate for you. They can decline, and sometimes do.
PSD or ESA — which fits
| Emotional support animal | Psychiatric service dog | |
|---|---|---|
| Species | Any reasonable domesticated animal | Dog only |
| Training | None required | Task training required; owner-training allowed |
| Housing under HUD's 2026 standard | Not presumptively reasonable | Presumptively reasonable |
| Public access | No | Yes, under the ADA — from training, not paperwork |
| Air travel | Treated as a pet | In cabin with DOT forms |
| Our price | $129 (up to 2 animals) | $149 (up to 2 dogs) |
How the process runs
- Complete the screening questionnaire. It asks what your dog already does for you, which is the part that matters here.
- Meet a clinician licensed in your state, by phone or video.
- If approved, your letter arrives by email about 15 minutes later, on their letterhead with their licence number.
- Attach it to a written accommodation request — to your landlord, your employer's HR, or your university's disability services office.
If you live in Arkansas, California, Iowa, Louisiana or Montana, note that those states require a 30-day client-provider relationship before an emotional support animal letter can issue; plan your timeline accordingly. Check your state →
Air travel, precisely
A trained service dog flies in the cabin at no charge. What the airline may require is the DOT Service Animal Air Transportation Form, and for flights of eight hours or more a relief attestation. Both are attested by you, the handler — they are not signed by a clinician, and a PSD letter is not a substitute for them. Submit up to 48 hours ahead. Airline details →
Pricing
ESA Letter Cost: One Price, Paid Once
No subscription, no renewal auto-charge, no registry fee. You pay for a clinical evaluation and, if the clinician approves you, a signed letter.
ESA Letter
- Signed by a clinician licensed in your state
- Covers up to 2 emotional support animals
- Formatted for landlords, property managers and HOAs
- Free rewrite if your landlord asks for a different format
ESA Letter · 3+ Animals
- Every animal named on one letter
- Signed by a clinician licensed in your state
- Useful when a building caps the number of pets
- Free rewrite if your landlord asks for a different format
PSD Letter
- Confirms a disability and a need for task-trained work
- Useful for housing, employers and school disability offices
- Covers up to 2 dogs
- Not an ADA certificate — see the note below
PSD Letter · Up to 3 Dogs
- Every dog named on one letter
- Confirms a disability and a need for task-trained work
- Covers up to 3 dogs
- Not an ADA certificate — see the note below
About the PSD letter: it is documentation from a licensed clinician, not a certificate or an ID. Under the ADA, public access comes from your dog being individually trained to do work or tasks for your disability. Businesses are allowed to ask only two questions and are not allowed to require paperwork. Nobody can sell you access rights — anyone who says otherwise is selling a novelty.
You are charged only after a clinician approves you. We may place a temporary authorization hold on your card beforehand to confirm it is valid; a hold is not a charge and is released if you are not approved.
100% refund if your landlord denies your ESA. If your housing provider refuses the accommodation after you submit a letter we issued, we refund what you paid in full. Full terms, including what a claim needs, on our refund policy page.
Questions
Frequently Asked Questions
Does a PSD letter give my dog public access?
No. Nothing does. Access under the ADA comes from your dog being individually trained to perform tasks for your disability. Businesses may ask two questions and may not require any document. We sell a clinical evaluation and documentation, not access rights.
Do I need a professional trainer?
No. Owner-training is permitted under the ADA. The dog has to reliably perform the task and be under control in public. There is no approved school, no certification and no registry.
Can a cat be a psychiatric service animal?
Not under the ADA, which limits service animals to dogs. A cat can be an emotional support animal, and under HUD’s 2026 housing standard a trained non-dog animal can potentially qualify for a housing accommodation — but not for public access.
My dog already does something for me. Is that a task?
If it is a specific, repeatable behaviour in response to a cue or a trigger, probably yes. If it is presence and comfort, that is an emotional support animal. Describe the behaviour to the clinician rather than labelling it, and they will tell you which category fits.
What does it cost?
$149 for up to two dogs, $229 for up to three, paid once. You are charged only after a clinician approves you.
Is a PSD letter better than an ESA letter now?
For housing, in most states, yes — HUD’s current standard turns on training, and a task-trained dog meets it. But only if your dog genuinely performs a task. Claiming trained work your dog does not do is misrepresentation, and it is a criminal offense in many states.
Sources
- ADA 2010 Revised Requirements: Service Animals U.S. Department of Justice, Civil Rights Division
- Frequently Asked Questions about Service Animals and the ADA U.S. Department of Justice
- Service animals on aircraft, and the DOT Service Animal Air Transportation Form U.S. Department of Transportation
- 14 C.F.R. Part 382 — Nondiscrimination on the basis of disability in air travel Electronic Code of Federal Regulations
- Fair Housing Act, 42 U.S.C. § 3604 — discrimination in the sale or rental of housing Office of the Law Revision Counsel, U.S. House of Representatives
- Office of Fair Housing and Equal Opportunity — the office that enforces the Fair Housing Act U.S. Department of Housing and Urban Development
Book a PSD Evaluation
A licensed clinician in your state assesses whether a task-trained dog is clinically appropriate. $149, paid only after approval.


