An Emotional Support Animal (ESA) letter is a legal document written by a licensed mental health professional in California that states your animal provides emotional support that helps alleviate symptoms of a mental or emotional condition. It can help you qualify for housing rights under federal law—like avoiding pet fees or breed restrictions—without needing to pay a pet deposit.

California Assembly Bill 468 (AB 468), which took effect January 1, 2022, created strict rules for emotional support animal (ESA) and psychiatric service dog (PSD) documentation. The law requires a minimum 30-day relationship with a licensed California mental health professional before an ESA or PSD letter can be issued. Providers must also include their license information on the letter and disclose that misrepresenting an ESA as a service animal is against the law.

Yes — when evaluations are performed and the letter is written by a licensed California mental health professional qualified to do so, your ESA letter is legally valid under federal housing laws.

📌 In California specifically, the law requires a 30-day provider-patient relationship before a clinician can issue an ESA letter. That means if your landlord verifies it, only letters that follow this process will be accepted. We ensure every California ESA letter meets this requirement so it can’t be denied.

Yes, but in California, the law requires a 30-day provider-patient relationship before a letter can be issued. Be cautious of sites promising ‘same-day’ letters in California, as those will not be valid if your landlord verifies them.

Anyone living in California experiencing emotional or mental health challenges such as anxiety, depression, PTSD, or stress-related disorders may qualify. The first step is taking our free wellness assessment to help determine your eligibility.

In California, the process includes a mandatory 30-day relationship with your licensed provider. You’ll begin right away, but the letter is issued after the 30-day requirement is met.

No. Same-day or “instant” ESA letters are not legal under California law (AB 468). Any website claiming to issue same-day ESA letters in California is selling documents that are invalid and often rejected by landlords. A legitimate ESA letter requires a proper evaluation and at least a 30-day therapeutic relationship with a licensed provider.

By law, you must complete at least a 30-day client-provider relationship before receiving an ESA letter in California. After that period, your licensed clinician can issue documentation if appropriate. For those needing faster support, you may qualify for a Psychiatric Service Dog (PSD) letter, which does not require the 30-day wait but does require that your dog be trained (or in training) to perform specific tasks.

A PSD (Psychiatric Service Dog) Letter is a legal document from a licensed mental health professional confirming that your dog is trained (or in training) to help with a mental health disability. PSDs have broader rights than ESAs, including public access under the ADA.

An ESA letter gives your pet housing protections under the Fair Housing Act, but no public access rights. A PSD letter grants housing rights and public access rights, allowing you to take your dog into most public places, stores, and transportation, provided they are trained to perform tasks for your disability.

Yes. PSDs must be trained to perform specific tasks that help you manage your mental health condition — for example, interrupting panic attacks or reminding you to take medication. The training can be self-directed or professional.

You must have a diagnosed mental health condition recognized under the ADA, such as PTSD, severe anxiety, or depression, and your dog must be trained or in training to assist with that condition.

In California, state law requires a licensed professional to maintain a 30-day provider-patient relationship before issuing an ESA letter. This protects you from rejection if your landlord verifies your documentation.

Four other states — Iowa, Louisiana, Arkansas, and Montana — have the same requirement. In all of these states, your provider must work with you for at least 30 days before signing your ESA letter.

👉 Need faster assistance? If your dog is trained (or in training), you may qualify for a Psychiatric Service Dog (PSD) letter, which does not require a 30-day wait and may be issued right away after evaluation.

Yes. If your dog is trained, you can qualify for a PSD letter immediately. PSD letters do not have a 30-day waiting period, even in California.

Our free ESA assessment is designed to help determine if you may qualify for an emotional support animal. It’s the first step in the process and mirrors many of the indicators that our providers use during evaluation. There’s no obligation and no payment required to take it. 

After your assessment, you’ll be paired with a licensed clinician in California. They’ll begin your 30-day provider relationship. At the end of that period, if you qualify, your ESA letter will be issued. You’ll also get updates during the process so you always know where you stand.

If your provider determines that an ESA letter isn’t the right fit, you won’t be charged — every evaluation is completely risk-free.

When you take the free wellness assessment, you’ll get an instant preview of whether you’re likely to qualify. If you move forward, a licensed California clinician will review your case during the required 30-day provider relationship. If you don’t qualify, you’ll receive a full refund — no approvals, no payment.

That’s completely normal — many people aren’t sure at first. That’s why we created a free emotional wellness assessment. It helps identify whether you may benefit from an emotional support animal based on your current symptoms and situation. You’ll get instant feedback, including a personal result and guidance on next steps. It’s quick, pressure-free, and designed to help you make an informed decision.

Unlike many companies that promise ‘same-day’ ESA letters in California, we follow state law. That means your letter will hold up if your landlord verifies it — protecting you from stress and rejection.

Yes. While we’re called JustBigDogs because we love big breeds, your ESA letter can apply to other animals as well, as long as that animal provides emotional support. That includes dogs (big and small), cats, rabbits, birds, and even less common pets. As long as the animal helps support your emotional wellness and is reasonable for your living situation, it may qualify. If you’re unsure, just start the evaluation — your provider will guide you.

Yes, ESA letters are typically valid for 12 months. We’ll send you renewal reminders before your letter expires, and we offer renewal discounts to make it easy to stay covered.

Yes — if your ESA letter meets legal requirements. In California, that means a licensed provider must maintain a 30-day relationship before issuing the letter. We ensure your letter is fully compliant, so landlords cannot reject it for being invalid. Airlines generally do not accept ESA letters anymore, but a PSD letter may qualify if your dog is trained.

Yes. Under the Fair Housing Act, landlords must accept valid ESA letters. But in California, letters must meet the 30-day provider relationship rule to be recognized. That’s why working with a compliant provider is essential — otherwise, your landlord can legally deny it.

Yes. With a valid ESA letter, California landlords must typically waive pet-related fees and cannot enforce breed or size restrictions, as long as the animal doesn’t pose a direct threat or cause substantial damage.

An ESA supports emotional and mental health but doesn’t require specialized training. A service animal, on the other hand, is trained to perform specific tasks for someone with a disability (such as guiding the visually impaired). ESA rights apply to housing, while service animal rights apply to both housing and public places.

In California, state law requires a 30-day provider relationship before an ESA letter can be issued. Once you begin, you’ll be connected with a licensed California clinician who will guide you through the process. At the end of the 30 days, your letter will be delivered — fully compliant and protected against landlord verification.

Need something faster? If your dog is trained (or currently in training), you may qualify for a Psychiatric Service Dog (PSD) letter, which does not have a waiting period and can be issued as soon as your evaluation is complete.

📌 Note: Four other states — Iowa, Louisiana, Arkansas, and Montana — also have this 30-day requirement. In most other states, ESA letters may be issued within 24–48 hours.

Yes, in some cases. If you have more than one pet that provides therapeutic benefits, your provider may include more than one animal in your ESA letter — depending on your circumstances and their professional judgment.

📌 Important: Psychiatric Service Dog (PSD) letters are different. A PSD letter can only apply to one dog because service animal protections are tied to a specifically trained animal, not multiple pets.

In California, your licensed provider will guide you through the 30-day relationship period and let you know if you qualify at the end. There’s no risk — if you don’t qualify, you’re covered by our money-back guarantee.

A service animal is trained to perform specific tasks for a person with a disability and is protected under the Americans with Disabilities Act (ADA). Emotional support animals are not task-trained but offer emotional and mental health benefits. ESA letters fall under housing protection — not public access.

Yes. We accept HSA (Health Savings Account) and FSA (Flexible Spending Account) cards for your telehealth mental-health evaluation. Just enter your benefits card at checkout like a normal debit or credit card.

We also accept:

• 💳 All major credit and debit cards (Visa, MasterCard, American Express, Discover)

• 🛒 Flexible “Buy Now, Pay Later” options through Klarna or Affirm (split into 4 easy payments)

• 🔒 Secure checkout with Stripe, including the option to save your details for faster future checkouts

This way, you can choose the payment method that works best for you — whether using healthcare funds, paying upfront, or spreading the cost over time.

Because your ESA evaluation is performed by a licensed clinician through a telehealth appointment, it qualifies as an eligible medical expense under IRS guidelines. That means you can confidently use your HSA or FSA card the same way you would at a doctor’s office, therapy session, or pharmacy.

⚠️ Please note: Some HSA/FSA administrators may decline the transaction, depending on how your account is set up. If that happens, you can use another form of payment and then submit your receipt for reimbursement from your benefits provider.

Unfortunately, Medicare and Medicaid do not cover emotional support animal evaluations or letters. You are welcome to pay with a regular credit/debit card or with an HSA/FSA benefits card if you have one.

JustBigDogs is a platform that connects individuals with licensed mental health professionals. Your ESA letter is always issued by a licensed provider in your state — not by JustBigDogs directly.

📌 For California residents: Your evaluation and letter must come from a California-licensed clinician, and the state requires a 30-day provider-patient relationship before an ESA letter can be issued. We ensure you are matched with the correct licensed professional so your letter is fully valid and cannot be denied if verified by your landlord.