Beginner
A service animal under the Americans with Disabilities Act is usually a dog that is individually trained to do work or perform tasks for a person with a disability.[1][2]
To qualify under the ADA, the handler must have a disability, and the dog must be trained to perform at least one task related to that disability.[1][2]
Service animals are allowed in most places where the public is normally allowed to go, as long as the dog is under control and housebroken.[1][2]
If it is not obvious that the dog is a service animal, staff may ask only two questions:
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Is the dog required because of a disability?
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What work or task has the dog been trained to perform?[1][3]
These short points are simplified. The more detailed explanation is below.
Advanced
This page summarizes the major rules that most often affect service dogs in the United States. It is not legal advice, but it reflects the current federal framework and relevant Minnesota rules.
The biggest point to understand is that different laws apply in different settings. Public access, housing, and air travel do not all use the same definitions.
1. Americans with Disabilities Act (ADA)
The ADA is the main federal law governing service animals in public settings such as stores, restaurants, hotels, hospitals, schools, and government buildings.[1][2]
Under the ADA, a service animal is generally a dog that is individually trained to do work or perform tasks for a person with a disability.[1][2] In some cases, miniature horses must also be reasonably accommodated under separate ADA rules.[2]
The dog must be trained to do a real task related to the handler’s disability. Clear examples include guiding a person who is blind, alerting a person with diabetes to dangerous blood sugar changes, retrieving dropped items for a person with limited mobility, interrupting self-harm behavior, or alerting to an oncoming seizure.[1][2]
The ADA does not require a special vest, federal registration, certification card, or doctor’s note for public access.[1][3] Businesses and public entities may not require proof of certification or medical documentation as a condition of entry.[3][4]
A service dog must also be:
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under control
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housebroken
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not posing a direct threat
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not fundamentally altering the nature of the service or program[1][2]
If a dog is out of control and the handler does not take effective action, or if the dog is not housebroken, staff can require that the dog be removed.[1]
The ADA also allows staff to enforce ordinary safety and access rules. For example, a service dog should not block aisles or exits and should generally remain on the floor rather than on seats or tables. That is a practical extension of the ADA’s “under control” rule, not a special separate privilege for service dogs.[1][2]
2. Service Dogs in Training
The ADA does not give public-access rights to service dogs in training as such. That issue is left to state law.[1][2]
Minnesota does give access rights to a person who is actively training a service dog in training in public accommodations and housing.[5] Older Minnesota language about a dog being identified as coming from a “recognized school” was removed, so I would not keep that part of your old page.[6]
Because this area is state-specific, anyone training outside Minnesota should check the law in that state.
3. Housing: Fair Housing Act and HUD Rules
Housing uses a broader framework than the ADA.
Under HUD and the Fair Housing Act, a person with a disability may request a reasonable accommodation for an assistance animal in housing.[7][8] In housing, that category can include both:
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ADA-style service animals that are trained to do work or tasks
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other assistance animals, including emotional support animals, if the disability-related need is properly supported[7][8]
That means a landlord who bans pets may still have to allow an assistance animal as a reasonable accommodation.[7][8]
Housing providers generally cannot charge a pet fee or pet deposit for a qualifying assistance animal, though the tenant is still responsible for damage caused by the animal.[9]
So this is one of the most important distinctions in service-dog law:
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ADA public access: usually trained dogs only
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Housing: broader assistance-animal rules, which may include emotional support animals[1][7][8]
4. Air Travel: Air Carrier Access Act
Air travel follows a different federal system.
Under current U.S. Department of Transportation rules, airlines are required to recognize dogs as service animals.[10] Emotional support animals are no longer protected as service animals on U.S. flights.[10][11]
Airlines may require a passenger traveling with a service dog to submit the DOT Service Animal Air Transportation Form.[11][12] For flights scheduled to take more than eight hours, airlines may also require the DOT Relief Attestation Form.[11]
Airlines are not required by federal law to recognize service animals in training. Airline policy may vary, so anyone flying with a dog in training should check the airline’s current policy before travel.[10][11]
Practical advice: tell the airline in advance and complete any required forms before you travel. That makes things much smoother.
5. Therapy Dogs, Emotional Support Animals, and Service Dogs Are Not the Same
These terms are often confused, but legally they are different.
Service Dog
A service dog is a dog individually trained to do work or perform tasks for a person with a disability under the ADA.[1][2]
Emotional Support Animal
An emotional support animal is not a service animal under the ADA.[1][2] But in housing, an emotional support animal may qualify as an assistance animal under Fair Housing Act rules.[7][8]
Therapy Dog
A therapy dog is generally a well-trained dog that visits hospitals, schools, libraries, nursing homes, or similar settings to provide comfort to groups of people. Therapy dogs do not have the broad public-access rights that service dogs have under the ADA.
That distinction matters a lot. A therapy dog may be wonderful, but it is not legally the same thing as a service dog.
6. Minnesota and Local Rules
Most cities still apply ordinary dog rules such as licensing, rabies requirements, nuisance laws, and leash laws unless those rules conflict with disability law.
For Minnesota housing, current statute also addresses documentation and fees relating to service and support animals in rental settings.[9]
For your nonprofit’s own dog-keeping setup, local zoning and animal-control rules can still apply separately. That is a different issue from whether a disabled handler has the right to be accompanied by a service dog.
7. A Few Practical Rules We Recommend
These are not all legal requirements, but they are smart handler practices:
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keep the dog on the floor and out of aisles
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do not assume every environment is good for the dog just because the dog is legally allowed there
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think carefully about places with extreme noise, heat, crowding, or long periods of stillness
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keep the dog under control at all times
A legal right to bring a service dog somewhere does not always mean it is the best choice for the dog.
Bottom Line
Most service-dog confusion comes from people mixing up three different systems:
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ADA: public access
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Fair Housing Act/HUD: housing accommodations
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Air Carrier Access Act/DOT: air travel
Under the ADA, a service animal is usually a trained dog for a person with a disability.[1][2] Under housing law, assistance-animal rules are broader and may include emotional support animals.[7][8] Under airline rules, service animals are generally dogs, and emotional support animals no longer have the same status.[10][11]
That is why the same animal may count one way in housing and a different way in a restaurant or on a plane.
Sources
[1] U.S. Department of Justice. Frequently Asked Questions about Service Animals and the ADA. Explains the ADA definition of service animal, removal standards, and the two permitted questions.
[2] U.S. Department of Justice. ADA Requirements: Service Animals and ADA Title II/III regulations. Explains that service animals are generally dogs, with separate rules for miniature horses.
[3] U.S. Department of Justice. ADA Update: A Primer for Small Business. States that businesses may ask only two questions and may not require certification or medical documentation.
[4] U.S. Department of Justice. ADA Update: A Primer for State and Local Governments. Same two-question rule for public entities.
[5] Minnesota Statutes, Chapter 256C. Current Minnesota law addressing public accommodations and housing access for persons actively training a service dog in training.
[6] Minnesota Session Law, Chapter 8 (2021). Shows that the old “recognized school” identification language was deleted from Minnesota law.
[7] U.S. Department of Housing and Urban Development. Assistance Animals. Explains reasonable-accommodation obligations for assistance animals in housing.
[8] HUD. Fact Sheet on HUD’s Assistance Animals Notice and FHEO Notice 2013-01. Explains that housing rules are broader than ADA public-access rules and may include emotional support animals.
[9] Minnesota Statutes, Chapter 504B. Current Minnesota housing statute on service and support animal documentation, fees, and tenant liability for damage.
[10] U.S. Department of Transportation. Service Animals. States that airlines are required to recognize dogs as service animals.
[11] U.S. Department of Transportation. U.S. Department of Transportation Service Animal Air Transportation Formand 2020 final-rule announcement. Explains required forms and long-flight relief attestation.
[12] U.S. Department of Transportation. Service Animal Air Transportation Form sample PDF. Current DOT form used by airlines that require it.
More resources:
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