A task-trained dog carries rights an emotional support animal does not. Here is what a PSD letter documents, where it genuinely helps, and what no one can sell you.
A psychiatric service dog is a dog individually trained to perform specific tasks for a person with a psychiatric disability. Interrupting a panic attack, applying deep pressure during a dissociative episode, reminding you to take medication, waking you from a night terror, guiding you out of a crowded space, checking a room before you enter it. The task is the point. A dog that simply makes you feel calmer is an emotional support animal, not a service dog.
A PSD letter is documentation from a licensed clinician confirming two things: that you have a psychiatric disability under the relevant legal definition, and that a task-trained dog is directly related to that disability.
An honest clarification most sites skip. The ADA does not require you to carry any letter, certificate, ID card or registration to bring a service dog into a public place. There is no federal service dog registry, and any site selling one is selling a novelty. Staff may only ask two questions: is the dog required because of a disability, and what task has it been trained to perform. So a PSD letter does not create your ADA access rights, and nobody can sell you those rights. What the letter does is document your disability-related need in the places where documentation is genuinely requested.
This is now the biggest one. Since HUD's May 2026 enforcement change, federal housing complaints turn on whether the animal is individually trained to do disability-related work. A PSD letter that documents your disability and your dog's trained tasks addresses that standard head on, which an emotional support animal letter cannot.
Airlines require the DOT Service Animal Air Transportation Form, which you attest to yourself. Clinical documentation of your disability-related need supports that form and helps if a carrier asks follow-up questions before a flight out of Phoenix or Tucson.
Disability resource offices at Arizona State, the University of Arizona and Northern Arizona University generally want documentation from a licensed provider before approving an animal in a residence hall.
Bringing a service dog to work is handled as a reasonable accommodation under the ADA. Employers routinely ask for medical documentation of the underlying need, and this letter serves that purpose.
A.R.S. § 11-1024 gives task-trained service animals the right of access to public places in Arizona and limits what a business may ask you. The same statute makes it unlawful to fraudulently claim an animal is a service animal when it is not, with a civil penalty of up to $250 per violation.
A.R.S. § 11-1024(A), (K)Arizona also requires your dog to be under your control at all times, usually on a harness, leash or tether unless that would interfere with its work. A business may ask you to remove a service dog that is out of control or not housebroken, and that applies equally to a psychiatric service dog.
Federal law does not require professional training. You are allowed to train your own service dog, and many handlers do. But the training has to be real, and the dog has to actually perform the task. No letter substitutes for that work.
You book a consultation, complete a short screening, and meet a licensed Arizona clinician. They assess whether your condition meets the disability standard and discuss the tasks your dog performs or is being trained to perform. If they approve you, your signed letter arrives within 15 minutes. If they do not, you pay nothing, and they will tell you plainly whether an ESA letter would be the more honest fit for your situation.
Psychiatric service dog letters start at $149. As with every letter we issue, you are charged only if a licensed Arizona clinician approves you.
$129
Housing and rental documentation, up to 2 animals
$199
Housing and rental documentation, 3 or more animals
$149
Task-trained dog documentation, up to 2 dogs
$229
Task-trained dog documentation, up to 3 dogs
One flat fee, billed once. Nothing is charged unless a licensed Arizona therapist approves your letter, so a decline costs you nothing.
No. The ADA does not require documentation for public access, and staff may only ask whether the dog is required because of a disability and what task it performs. The letter matters for housing, airlines, universities and employers, where documentation is genuinely requested.
Yes. The ADA places no breed or size restriction on service dogs, and Arizona prohibits its cities and towns from passing breed-specific bans under A.R.S. § 9-499.04. What matters is whether the individual dog can do the job reliably and behave in public.
No. Owner training is allowed under federal law. The requirement is that the dog is individually trained to perform a task directly related to your disability, not that a particular school did the training.
No. There is no federal or Arizona registry for service dogs. Online registries, ID cards and certificates carry no legal weight. Some handlers use a vest simply to reduce questions, which is a personal choice rather than a legal requirement.
A PSD letter is $149 for up to two dogs, or $229 for up to three. An ESA letter is $129 for up to two animals, or $199 for three or more. Both are charged only after approval.
They can deny a specific animal that poses a direct threat based on its actual behavior, or one that would cause substantial property damage that cannot be reduced. They cannot refuse based on breed, size, or a blanket no-pets policy, and they cannot charge pet fees for an approved assistance animal.
Every legal statement on this page traces back to a primary source. Open any of them and read the original text for yourself.
Speak with a licensed Arizona clinician about your condition and your dog's trained tasks. No approval, no charge.
