BiPolar and Emotional Support Animals

The short answer

• Bipolar disorder may qualify you for an emotional support animal (ESA) letter when it substantially limits a major part of daily life, like sleep, work or relationships, and a licensed mental health professional finds that an animal helps. A diagnosis by itself isn’t enough.
• An ESA letter is for housing. You give it to a landlord when you ask for an exception to a no-pets rule. Since 2021, airlines don’t have to accept ESAs.
• An ESA is not a treatment for bipolar disorder, which usually needs lifelong treatment. An animal can add routine and company alongside it.

What bipolar disorder is

Bipolar disorder is a mental illness that causes unusual shifts in mood, energy, activity and concentration. People have mood episodes: manic episodes of extremely “up”, elated, irritable or energized behavior; hypomanic episodes, which are like manic episodes but less severe; and depressive episodes of feeling very down, sad, indifferent or hopeless^[1]. About 2.8% of U.S. adults have bipolar disorder in a given year, and about 4.4% do at some point in their lives^[2].

During a depressive episode, some people have thoughts of death or suicide. If that’s you, call or text 988 now.

Only a qualified professional can diagnose bipolar disorder.

Can bipolar disorder qualify you for an ESA letter?

It can, but not automatically. Under the federal Fair Housing Act, a disability is a physical or mental impairment that substantially limits one or more major life activities^[3]. For an ESA letter, a mental health professional licensed in your state has to find two things:

1. Your bipolar disorder substantially limits part of your daily life, such as sleeping, working, managing money, or keeping relationships steady.
2. An animal helps with one or more of those effects.

Some people with well-managed bipolar disorder wouldn’t meet that bar between episodes. For others, the illness disrupts work, sleep and home life even with treatment. That’s what the evaluation looks at: how your symptoms affect your life, not just the name of the condition. If your reviewer needs more information, they’ll ask.

How an emotional support animal may help with bipolar disorder

People with bipolar disorder who live with an animal often describe:

• A steady routine. Regular feeding and walk times can support the regular sleep and daily schedule that many care plans aim for.
• Company on low days. An animal can be a reason to get up when a depressive episode makes that hard.
• Calm without judgment. An animal’s needs stay the same whatever your mood is.

What the research says. We found no study of emotional support animals or pets for bipolar disorder specifically. A 2018 review of 17 studies of pets and people with mental health conditions, including severe mental illness, found good, neutral and negative effects, such as the cost and work of care^[4].

Plan for episodes. During a manic or a deep depressive episode, caring for an animal can slip. Line up a friend, family member or pet-sitter who can step in.

An ESA isn’t a treatment for bipolar disorder

Bipolar disorder usually requires lifelong treatment and doesn’t go away on its own. Treatment usually includes medication, such as mood stabilizers like lithium or valproate, and psychotherapy, which offers support, education, skills and strategies^[1]. An ESA doesn’t replace them. Talk with your prescriber before you change anything about your care.

What an ESA letter can and can’t do (2026)

• What it is. A written statement from a mental health professional licensed in your state that you have a disability and that an animal helps with it. You give it to a landlord when you ask, in writing, for an exception to a no-pets rule. It isn’t a permit, and it doesn’t make a landlord say yes.
• What changed in 2025–2026. HUD withdrew its 2013 and 2020 guidance on assistance animals, effective September 17, 2025 (Federal Register, April 6, 2026, Doc. 2026-06624)^[5]. In a May 22, 2026 memo, HUD’s fair housing office said it will find a violation in animal-accommodation complaints only where the animal is individually trained to do work or perform tasks related to the person’s disability^[6]. What the 2026 HUD change means.
• What didn’t change. The federal Fair Housing Act still requires reasonable accommodations for people with disabilities (42 U.S.C. §3604(f)(3)(B)), and so does HUD’s regulation (24 CFR 100.204)^[3]. Many states have their own fair housing laws, and HUD’s memo says it doesn’t affect your right to bring a private lawsuit^[6].
• Flights. Since January 11, 2021, U.S. airlines may treat emotional support animals as pets^[7]. A psychiatric service dog, one individually trained to do work or perform tasks for a person with a disability, is treated differently.
• What a letter can and can’t do. It documents your disability-related need, from a professional whose license your landlord can look up. It can’t force approval, waive pet fees on its own, or give your animal public-access or airline rights.
• Your state may add rules. A few states set extra requirements for ESA letters, such as a 30-day relationship with the professional. See ESA laws by state.
• How long it’s current. No law sets an expiry. Your letter is dated, and it shows as current in our Free Letter Verification for Landlords for one year.

How our evaluation works

1. Complete your online evaluation. Tell us about your symptoms, how they affect daily life, and your animal. Choose your state.
2. A licensed professional reviews it. Your reviewer holds a license in your state. Most evaluations are reviewed within 48 hours. If they need more information, they’ll ask.
3. Download your letter as soon as you’re approved. It’s in your free dashboard, ready to print or send to your landlord. Your landlord can confirm it with our Free Letter Verification for Landlords.

If you don’t qualify, you won’t be charged.

Start the Free Pre-Qualification   How pricing works · About ESA housing letters

Choosing an animal when you have bipolar disorder

• Choose an animal with steady needs. A cat or a calm adult dog may be easier through mood changes than a puppy.
• Budget for care. Food and vet bills are easier to plan for in a steady stretch than during an episode.
• Write a care plan. Who feeds and walks the animal if you’re in the hospital or can’t manage for a while?
• Check your lease. Ask your landlord in writing before your animal moves in.

Living with an ESA: your responsibilities

You’re responsible for your animal’s care, behavior and any damage it causes. Follow local licensing and vaccination rules. A landlord can turn down a specific animal that would be a direct threat to others’ health or safety or cause substantial damage to others’ property. An ESA also doesn’t have the public-access rights of a trained service dog, so stores, restaurants and workplaces set their own rules.

Questions about bipolar disorder and ESAs

Related: Depression · Anxiety · Schizophrenia · All qualifying conditions · Crisis resources