Getting a support animal starts with a clinical evaluation from a licensed mental health professional who determines that you have a disability-related need for the animal. The process can take anywhere from one day to 30 or more days depending on your state and whether you already have an established relationship with a provider. There’s no registry to sign up for and no certification to buy. The only document that matters is a letter from a qualified professional who knows your situation.
Support Animals vs. Service Animals
The term “support animal” usually refers to an emotional support animal, or ESA. This is different from a service animal under the Americans with Disabilities Act. A service animal is a dog that has been individually trained to perform a specific task for someone with a disability. If a dog senses an oncoming anxiety attack and takes a trained action to prevent or reduce it, that’s a service animal. If the dog simply provides comfort by being present, it’s an emotional support animal.
ESAs do not need any specialized training, and they aren’t limited to dogs. Cats, rabbits, and other animals can qualify. The distinction matters because ESAs and service animals have different legal protections. Service animals can accompany their handlers into restaurants, stores, and other public spaces. ESAs generally cannot, though some state or local laws may differ. The main legal protection for ESAs applies to housing.
Who Qualifies for an ESA
To qualify, you need to have a chronic mental health condition as defined in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) that substantially limits your functioning in one or more areas of life. Common qualifying conditions include major depression, generalized anxiety disorder, PTSD, bipolar disorder, and panic disorder, among others.
The key word is “substantially limits.” The American Psychiatric Association makes clear that qualifying doesn’t mean you feel happier around your pet or have a strong attachment to the animal. It means you require the animal’s presence to function or remain psychologically stable. A provider evaluating you needs to establish two things: that you have a qualifying condition, and that an ESA would specifically alleviate the effects of that condition.
How to Get a Legitimate ESA Letter
The process involves a clinical evaluation with a licensed healthcare professional. This can be a psychiatrist, psychologist, licensed clinical social worker, licensed professional counselor, or in some cases a physician or nurse practitioner. The professional must have personal knowledge of your mental health through an established therapeutic relationship. Some states, like Colorado, require that the provider has met with you in person or via telemedicine before making any determination.
If you already see a therapist or psychiatrist, that’s the simplest starting point. Ask your current provider whether they’re willing to evaluate you for an ESA recommendation. Because they already know your history, the process can move quickly, sometimes within one to three business days.
If you don’t have an existing provider, you’ll need to establish one. Finding a new therapist and going through an initial evaluation typically takes 7 to 21 business days. In California, Arkansas, Montana, and Louisiana, a provider cannot write an ESA letter until they’ve known you for at least 30 calendar days. There’s no minimum number of sessions required in most states, but the provider does need enough interaction to make a genuine clinical determination.
What the Letter Should Include
A valid ESA letter is written on the provider’s professional letterhead and confirms that you have a disability-related need for the animal. It should identify the provider’s license type, license number, and the state where they’re licensed. The letter does not need to include your specific diagnosis. Housing providers are not entitled to know your diagnosis, and they cannot request your medical records. The letter simply needs to be specific enough to confirm that you have a qualifying condition and that the animal provides therapeutic benefit related to that condition.
Avoiding Scams
There is no official ESA registry anywhere in the United States. Any website that claims to “register” your animal, sell you a certificate, or provide an ID card for your ESA is misleading and likely a scam. These documents carry no legal weight.
The same goes for websites that sell ESA letters without a real clinical evaluation. If you didn’t speak with a board-certified doctor or licensed mental health professional who has personal knowledge of you through an ongoing therapeutic relationship, the document is unenforceable. Red flags include instant approvals, extremely cheap letters, and letters issued without any meaningful assessment. A landlord or housing provider can reject documentation that doesn’t come from a legitimate provider with a genuine clinical relationship.
Your Housing Rights With an ESA
The Fair Housing Act is where ESAs carry the most legal weight. Under this federal law, landlords and housing providers must allow a reasonable accommodation for an assistance animal, even in properties with a no-pets policy. This applies to rentals, condos, and other housing covered by the Act.
Your landlord cannot charge you a pet deposit, pet fee, or additional pet rent for a legitimate ESA. They also cannot require that your ESA undergo specialized training or demand to see your detailed medical records. What they can do is ask for documentation from a licensed professional confirming your disability-related need for the animal.
There are limits to this protection. A housing provider can deny the accommodation if the specific animal poses a direct threat to the health or safety of others, if it would cause significant physical damage to the property, or if the request would impose an undue financial burden on the provider. A poorly behaved animal that damages property or threatens neighbors may not be protected regardless of your documentation.
ESAs on Flights
Airlines are no longer required to accommodate emotional support animals. Under the current Air Carrier Access Act rules enforced by the Department of Transportation, only trained service dogs must be allowed in the cabin. ESAs, comfort animals, companionship animals, and species other than dogs are not classified as service animals for air travel purposes. Airlines are free to allow other animals if they choose, but most now treat ESAs the same as pets, meaning you’ll pay a standard pet fee and follow the airline’s pet policies.
Steps to Get Started
- Contact a licensed provider. If you already see a therapist or psychiatrist, bring up your interest in an ESA at your next appointment. If you don’t have one, look for a licensed mental health professional in your state who conducts ESA evaluations.
- Complete a clinical evaluation. The provider will assess whether you have a qualifying condition and whether an ESA would alleviate specific symptoms. Be honest and specific about how your condition affects your daily functioning.
- Receive your letter. If the provider determines you qualify, they’ll issue a letter on their professional letterhead. Keep this document safe; you’ll need it for your housing provider.
- Submit a reasonable accommodation request. Give a copy of your letter to your landlord or property manager along with a written request for accommodation. They must respond and cannot simply ignore the request.
- Choose your animal. ESAs don’t require specific breeds, sizes, or training certifications. Consider your living situation and choose an animal you can care for responsibly, since behavioral problems could jeopardize your accommodation.

