I work with many people who either purchase a dog intending to train it as a service animal, or who seek training help with dogs they hope will take on that role. But in most cases, there’s a fundamental misunderstanding of what a true working service dog is—and how that differs from a “therapy” pet. These are not the same thing.
Service dogs—those that assist the blind, or alert their handler to a cardiac episode, blood sugar drop, or oncoming seizure—are not just pets meant for cuddling on the couch or joining you on a trip to Costco. These dogs are someone’s eyes. They are someone’s ears, heart monitors, seizure alerts, and lifelines. Because of these dogs, their humans *can* go to Costco, and *can* function in environments that would otherwise be unbearable or dangerous.
These dogs take years to train, and even then, only a small fraction ever reach the level where a human life can be entrusted to them. Teaching tasks and basic obedience is just the beginning. A true service dog needs bombproof nerves, a naturally high level of situational intelligence, and the ability to make the right decision on behalf of their person. They must be confident, yet neutral to distractions—unfazed by sudden sounds or flashing lights. They need a clear head and the ability to adjust quickly when their human changes course.
These traits are genetic. A dog either has them or it doesn’t—and no amount of training can instill what’s not inherently there.
Therapy dogs, by contrast, are good-natured, reasonably trained pets who can tolerate strangers. They provide comfort, but their presence isn’t essential to anyone’s functioning or survival. If a therapy dog doesn’t handle a particular environment well, their owner simply avoids that environment. Therapy dogs don’t need high-level situational awareness because their humans guide them every step of the way. Almost any non-human-aggressive dog can be trained to provide therapy, and their genetics play a far smaller role.
Let me offer a few real-world examples.
A couple of years ago, a client joined my group obedience class with a poodle–Australian shepherd mix they had purchased for their autistic son. The plan was for the dog to become his service animal. It’s not my job to judge people’s decisions, but after evaluating the dog, I told them bluntly: this is never going to work. The temperament just wasn’t there. The dog would make a fine companion and playmate—but not a service dog you can trust with a child’s well-being. The family was upset. Their breeder had specifically told them the dog had been “bred for service work.”
About a year ago, I saw a similar situation. A family had bought a cocker–poodle puppy for their epileptic child. The goal, again, was to train the dog themselves because a fully trained one was too expensive. The breeder had said the puppy was a good candidate. The price was right, and they went for it.
Most recently, a neighbour bought a large Newfie mix off Kijiji, hoping it could serve as a mobility support dog. Big dog = good for mobility, they figured. But again, the dog didn’t have the right temperament—and on top of that, it had hip dysplasia.
I have no issue teaching pet dogs to do certain service-like tasks: picking things up, turning on or off lights, applying pressure, standing firm for balance, pulling a wheelchair, stopping at intersections, indicating allergens—you name it. If there’s a task, I can probably figure out how to train it.
But knowing a few tasks doesn’t make a dog a service animal.
If you or someone you know needs a true service dog, do not believe breeders who toss the term around without proof or credentials to back it up. You are literally putting your life—or your child’s—in this animal’s paws. That choice deserves every ounce of time, care, and research you can invest.
Unlike many jobs a dog can do, this one has no grey area. Either the dog has it—or it doesn’t. Everything else is wishful thinking or, worse, a scam.