Question 1

Do service dogs need to be certified or registered?

Accepted Answer

No. Under the ADA, there is no federal certification or registry for service dogs, and no business or landlord can require one. What a service dog needs is task training, not paperwork. Sites that sell “official” service dog certificates have no legal authority.

Question 2

Can I train my own service dog?

Accepted Answer

Yes. The ADA expressly allows owner-training. The legal and behavioral standard is the same as for a program-trained dog: the dog must perform trained tasks tied to a disability and behave appropriately in public.

Question 3

What breeds make the best service dogs?

Accepted Answer

There’s no breed restriction under the ADA, and individual temperament matters more than breed. That said, Labrador Retrievers, Golden Retrievers, Standard Poodles, and German Shepherds are the most common in professional programs because of their trainability and biddability.

Question 4

How is service dog training different from emotional support animal qualification?

Accepted Answer

A service dog is trained to perform specific tasks; an emotional support animal provides comfort through its presence and isn’t required to have task training. They have different legal protections.

Question 5

At what age does service dog training start?

Accepted Answer

Foundation socialization starts in puppyhood — most reputable programs begin structured exposure work between 8 and 16 weeks. Formal task training typically waits until the dog is physically and mentally mature enough, usually 6 to 12 months, with mobility-specific work delayed until growth plates close (around 18–24 months in larger breeds).

Question 6

Can older dogs become service dogs?

Accepted Answer

Sometimes. A well-tempered adult dog without significant fear or reactivity issues can be evaluated as a candidate, especially for tasks that don’t require physical bracing. Older dogs with established anxious or reactive behavior, however, are usually not appropriate candidates — service work asks a lot of a dog’s nervous system.

Erika Caturegli, PhD

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