The Hearts of Gold team May 28, 2026 · 5 min read

People use the two terms interchangeably all the time, and we understand why — both are calm, well-trained dogs doing meaningful work. But they are trained differently, they work differently, and the law treats them very differently. Since we raise and place both, here is the plain-language version.

A service dog works for one person

A service dog is individually trained to perform specific tasks for one person with a disability. The tasks are concrete and practiced to reliability: retrieving dropped items, providing steadying support, interrupting an anxiety episode, alerting to a change in their partner's condition. The dog is matched to its person, trained around that person's life, and works for them alone — often for a decade or more.

Under the Americans with Disabilities Act, a service dog is not a pet; it is a working partner, and it may accompany its handler in public places where pets are not allowed — stores, restaurants, workplaces. (We're trainers, not lawyers, so treat this as general information rather than legal advice — ADA.gov has the authoritative details.)

A therapy dog works for a room full of people

A therapy dog's job is nearly the mirror image: instead of one person, it is trained to bring comfort to many people — students in a school library, patients in a hospital hallway, veterans, care-home residents, first responders after a hard day. Therapy dogs visit alongside their handler, on invitation, at places that welcome them.

And that's the key legal difference: therapy dogs do not have public-access rights under the ADA. They go where they are invited, which is exactly how their work is meant to happen. A good therapy team never needs to push a door open; the doors ask for them.

Same foundation, different graduation

Here is the part most people don't see: both careers start identically. Every Hearts of Gold dog spends its first sixteen to eighteen months in a volunteer raiser's home learning the same foundation — that the world is safe, that people are good, that calm is the default. The fork comes later. Dogs with the drive and precision for task work head into advanced service training; dogs whose great gift is a soft, steady friendliness with strangers often shine as therapy dogs. Neither path is a step down. They are different jobs for different temperaments, and the dog tells us which one fits.

You may also hear a third term: emotional support animals. An ESA provides comfort to its owner by presence alone — no task training — and it does not have the public-access rights a service dog has. It's a meaningful role, but a different one, and worth keeping distinct from both jobs above.

One quick courtesy note

If you meet a service dog working in public, the kindest thing you can do is ignore it — no petting, no calling, no eye contact games. It is on the clock for someone who depends on it. Therapy dogs, on their visits, are the opposite: being adored by strangers is the whole job. When in doubt, ask the handler. They will tell you which kind of day their dog is having.