Short answer
California and Arkansas (for an emotional support dog), Louisiana and Montana have state laws that require a relationship of at least 30 days with the professional before an ESA letter; Louisiana also requires at least two sessions. There the 48-hour review doesn't apply: your professional schedules with you, and support explains the steps and when your card is charged before anything happens. Session fees are set by your professional and paid to them directly; our price covers the evaluation and letter. Iowa has its own letter rules; contact support first. This is general information, not legal advice.
What each state requires
- California (for an emotional support dog): the professional must be licensed where the documentation is provided, have a client-provider relationship with you for at least 30 days first, and complete a clinical evaluation (Health & Safety Code §122318). California ESA laws.
- Arkansas (for an emotional support dog): a client-provider relationship of at least 30 days, and a clinical evaluation at least once a year (Act 268 of 2023). Arkansas ESA laws.
- Louisiana: a Louisiana (or compact) license, a therapeutic relationship of at least 30 days, at least two sessions (in person or remote) and a clinical evaluation (La. R.S. 46:1974). Louisiana ESA laws.
- Montana: a Montana-licensed professional who has known you as a client for at least 30 days, and a clinical evaluation (MCA 70-24-114). Montana ESA laws.
How it works with MyPetCerts
- Contact support first. Our team explains the steps, and when your card is charged, before anything happens.
- Your professional schedules with you. Session fees are set by your professional and paid to them directly; our price covers the evaluation and letter.
- The 48-hour review doesn't apply in these states, because the law sets a minimum relationship first.
Whether we work with a professional in your state today is shown on your state's page. How to reach us.
Iowa
Iowa has its own letter rules; contact support first. Iowa letters.
General information, not legal advice. Last reviewed: November 13, 2026.
