Verify a Service Animal Registration
Confirm the authenticity of a US Service Animal Registrar registration. Enter a Registration ID or email below.
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Type the Registration ID or the handler's email address.
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See the animal's name, type, breed, state, and handler info.
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Verify a service dog, ESA, or psychiatric service dog registration
USAR's free service dog verification database serves three audiences: handlers looking up their own registration, businesses confirming a service animal's registration ID, and the public learning how to spot fake service dogs. Every USAR-issued ID resolves to this page. Below: how to verify, how to spot a fake service dog, and what your rights are on both sides of the conversation.
Each service dog registry runs its own database — we can only verify registrations issued by USAR. USAR registration IDs always start with US-SAR- (e.g. US-SAR-520039961). If your ID comes from a different provider, you'll need to contact that registry directly — we don't share databases with other registrars.
How to spot a fake service dog
Fake service dogs are a real problem — for legitimate handlers and for businesses. The ADA does not require service dog certification, an ID card, or a vest, which makes telling real from fake harder than it should be. Here are the behavioral and visual signals that flag a fake service dog before you ever look at paperwork.
Out-of-control behavior
A real service dog is task-trained and focused on its handler. Barking at strangers, lunging on the leash, jumping on people, or wandering off — that's a fake service dog or a poorly-trained one. The ADA explicitly allows businesses to ask handlers of out-of-control service dogs to leave.
Carried in a purse, stroller, or shopping cart
Real service dogs perform tasks at the handler's side or on the floor. A small dog being carried through a store is not performing a service-dog task. Service dogs work; pet dogs ride. This is the single most common fake service dog pattern in retail environments.
The handler can't name a trained task
Under the ADA two-question rule, businesses can ask: "What work or task has the dog been trained to perform?" A real handler will name a specific task (deep-pressure therapy, retrieve, alert). A fake will say "emotional support" or "comfort" — which is an ESA, not a service dog, and ESAs have no public access rights.
Vest and patches that say "ADA-certified"
No federal certification body exists for service dogs. Anyone selling "ADA-certified" vests, patches, or ID cards is misrepresenting federal law. Real service dogs may or may not wear vests — vests are optional under the ADA — and legitimate vests don't claim federal certification. Why no official registry exists →
QR code that doesn't scan or doesn't resolve
Real service dog ID cards from legitimate registries (USAR included) carry a scannable QR code that resolves to a public verification URL showing the registration is active. A printed QR that doesn't scan, or that resolves to a 404 or a sales page, is a fake service dog ID.
Reactive behavior toward other dogs
Service dogs are trained for neutrality around other dogs in public spaces. Snarling, growling, hackles up, or fixated stares at other dogs in a store or restaurant is a fake service dog or an under-trained one. The dog should ignore other dogs entirely and focus on the handler.
Real service dog ID vs fake service dog ID — side by side
What a legitimate ID card includes
- Issued by a verifiable registry with a public lookup URL
- Scannable QR code that resolves in real time to the registration record
- Animal photo, registration number, and active-status flag
- Handler name — not just "pet parent" or "owner"
- Acknowledges the ADA does not require any ID at all
- From a registry that does NOT claim federal certification authority
- Can be paired with an Apple Wallet or Google Wallet pass
Red flags on counterfeit / scam IDs
- Claims "ADA-certified" or "federally registered" (no such thing exists)
- QR code is decorative — doesn't actually scan or links nowhere
- Issued in minutes online with zero verification of the dog's training
- No public verify URL or lookup database
- Sold for $9.99 with promises of "instant ADA approval"
- Photo is generic stock or pasted in — not the actual animal
- Registry has no contact info, no phone, no real customer support
How to verify a service animal — without violating the ADA
Verifying a service animal in your business or rental is allowed by federal law — but only within strict limits. Here's exactly what you can and can't do, and how the USAR verification database fits into that workflow.
The ADA Two-Question Rule
Under the Americans with Disabilities Act (28 CFR § 36.302), you may legally ask a handler only these two questions when the dog's role isn't obvious:
- Is the dog required because of a disability?
- What work or task has the dog been trained to perform?
✓ What you CAN ask
The two ADA questions above. You may also ask the handler to remove the dog if it's out of control, not housebroken, or fundamentally altering your business operations. For air travel, you may require the DOT Service Animal Air Travel Form 48 hours before the flight under the ACAA.
✗ What you CANNOT ask
You cannot demand to see ID cards, registry records, doctor's letters, or any documentation. You cannot ask the handler to demonstrate the trained task. You cannot ask about the handler's specific disability or medical history. Charging a pet fee for a service dog is also a federal violation.
✓ When you CAN refuse access
If the dog is out of control and the handler doesn't take effective action, if the dog is not housebroken, or if the dog poses a direct threat. Sterile medical environments (operating rooms, burn units) and venues where the dog would fundamentally alter the operation can also exclude service dogs — but those are narrow exceptions.
✗ When you CANNOT refuse access
You cannot refuse a service dog because of breed, size, allergies of other guests, fear of dogs, no-pets policies, or the absence of an ID card. None of these are valid grounds under the ADA. Pet deposits and pet rent cannot be charged to handlers of service dogs in housing under the FHA.
Bonus tool: Scan the QR code on any USAR ID card or Wallet pass to confirm the registration is active. The verify URL above shows the animal name, type, photo, and active status — no medical info disclosed. Full ADA business compliance guide →
How to verify an emotional support animal
Emotional support animal verification works differently from service dog verification. ESAs have FHA housing protection only — not ADA public access rights — and the documentation that matters is the handler's letter from a licensed mental-health professional, not a registry record. Here's what landlords actually need to verify, and how to spot fake ESA letters.
What a real ESA letter looks like
A legitimate ESA letter is on the LMHP's official letterhead, includes the clinician's full name, license number, license state, and signature, dated within the last 12 months. The letter states the handler has a qualifying disability under the FHA and the animal provides therapeutic benefit related to that disability.
How to spot a fake ESA letter
Fake ESA letters — sold for $39 with no clinician evaluation — are landlords' #1 problem. Red flags: no license number or wrong state, no signature, generic template language, instant-issue claims, or a clinician unreachable by phone. Full fake ESA letter guide →
What landlords can verify under FHA
You may ask whether the animal is required for a disability and what the animal does for the handler. You may request a current LMHP letter. You cannot demand a diagnosis, contact the clinician without permission, or require a specific registry record. Most ESA disputes are letter-related, not registry-related.
Three ways to verify a USAR registration
Whether you're a handler looking up your own registration or a third party verifying someone else's, USAR provides three independent ways to confirm a service dog or ESA is in our database. USAR registrations only — we don't have access to records from other registries.
By Registration ID
Enter the unique Registration ID printed on the handler's ID card (format: US-SAR-#######) into the form above. Resolves in real time to the active record — or shows "not found" / "inactive" if the registration isn't valid.
By Email
Handlers who've forgotten their Registration ID can look it up using the email address used at checkout. We'll show every active registration tied to that email, with one-click resend of the credentials.
By scanning the QR code
Every USAR ID card and Apple/Google Wallet pass carries a QR code linked to this verify page with the registration ID pre-filled. Phone camera scan + tap. Works on every iPhone and Android. Anyone can scan — no app required.
Common questions about service dog and ESA verification
The honest answers handlers, businesses, and landlords ask most.
Is there an official federal service dog database?
No. The Americans with Disabilities Act explicitly does not require any registry, certification, or central database. There is no official federal service dog database. USAR is a voluntary verification database that handlers and businesses use because it's faster than carrying nothing.
How do I verify a service dog without a registration ID?
Under the ADA two-question rule, you can ask the handler whether the dog is required for a disability and what task it's trained to perform. A real handler answers both clearly. You don't need a registry record for verification — the law explicitly doesn't require one.
Can a hotel or airline require ID for a service dog?
Hotels: No. The ADA prohibits requiring service dog ID, certification, or proof. Airlines: They can require the DOT Service Animal Air Travel Form (a behavioral attestation, not a registry record), typically 48 hours before the flight. Neither can require a USAR or any other registry's ID.
What if a verification shows "inactive" or "not found"?
Three possibilities, in order of likelihood: (1) The ID is from a different registry — we only verify USAR-issued registrations (format US-SAR-#######). Other providers maintain separate databases. (2) Typo in the registration number. Double-check the digits. (3) The registration is genuinely inactive — canceled, expired, or never completed. Active USAR registrations always resolve here in real time.
Can I look up service dogs from other registries here?
No. Each service dog registry maintains its own independent database — USAR has no shared lookup with other providers. If you have a registration ID from a different registrar (it won't start with US-SAR-), you need to contact that specific registry directly. There is no federal cross-registry database, and the ADA does not require one. Why no central registry exists →
How do I verify someone else's service dog at my business?
Use the ADA two-question rule first — that's what federal law authorizes. If the handler offers a USAR ID, you can scan its QR code with your phone camera to confirm active status here. The verify page shows the animal's photo, name, type, and registration status — never the handler's medical info.
Can I verify an ESA the same way as a service dog?
Yes for the registry portion — USAR's verify page covers SDs, PSDs, and ESAs. But ESA legal verification is different: landlords verify the LMHP letter under FHA, not the registry record. The registry is convenience documentation; the letter is the legal document. FHA verification breakdown →
What does the verify page show — and not show?
Public: animal name, type (SD/PSD/ESA), breed, state, photo, registration date, active status. Never shown: handler diagnosis, medical history, contact information, address. Handler privacy stays handler privacy by design.
What's the difference between fake service dogs and untrained service dogs?
A fake service dog is a pet whose handler is misrepresenting it for public access. An untrained service dog is real but not yet through public-access training — the handler is owner-training under the ADA's allowance. The behavior is the giveaway: untrained service dogs are usually quiet but inexperienced; fake service dogs are usually disruptive.
Are fake service dog vests illegal?
In 31 US states, misrepresenting a pet as a service dog is a criminal offense (most are misdemeanors, some are felonies). The vests themselves aren't illegal — you can buy generic vests — but representing the dog as a service dog when it isn't, in order to gain public access, is fake-service-dog fraud. 31-state penalty map →
How do I verify a psychiatric service dog (PSD)?
Same as any other service dog under the ADA. PSDs have full public access rights and are verified with the same two-question rule. The handler's mental-health diagnosis is private — you can ask whether the dog is required for a disability and what task it performs, nothing more.
The service dog and ESA verification database trusted by 109,000+ handlers
USAR has been the voluntary service animal verification database since 2016. Real-time lookups, free for anyone, no login required. Handler privacy protected by design.