Determine whether you have a disability that substantially limits one or more major life activities
Confirm that your dog can perform specific tasks directly related to your disability
Train your dog to reliably perform those tasks in public settings
Ensure your dog is well-behaved, housebroken, and under control at all times
Practice public access skills such as staying calm, ignoring distractions, and walking politely on leash
Get veterinary care and keep vaccinations and health records current
Know that there is no official federal certification or registration required for service dogs in the United States
Avoid online “certification” or “registration” scams
If needed, obtain documentation from a licensed healthcare professional for housing or travel accommodations
Be prepared to answer only the two legal questions allowed in many public-access situations
Continue regular training and maintenance to keep your dog working reliably