Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

10 Types of Service Dogs & What They Do: Vet-Verified Info (With Pictures)

Share

Guide dog helping blind man

It’s certainly no secret that dogs provide companionship for their families, but for many people, their dogs are invaluable partners in their daily lives. Service dogs offer physical, neurological, and mental health benefits for people with serious health conditions, offering huge improvements in their owner’s quality of life.

There are many different types of service dogs, and today, we’re going to take a closer look at 10 of them. Read on to learn more about the work these good boys and girls do.

divider dog paws oct 2024

How Are Service Dogs Classified?

Service dogs are those trained to perform specific tasks or behaviors to help their owners with visible and non-visible disabilities. They undergo vigorous and specific training to perform the tasks required of them in their role. As such, they are given full public access rights, meaning they’re allowed to go places where animals are typically forbidden, such as restaurants or airplanes.

Therapy and emotional support dogs are sometimes confused with service dogs, but they perform different functions. Therapy dogs also receive training, but their job is more focused on providing psychological therapy to individuals other than their handlers. For example, therapy dogs will visit hospitals and schools to provide comfort to patients and students. Emotional support dogs provide companionship to their owners, but they are not considered service dogs as they are not trained to perform specific tasks.

Therapy and emotional support dogs do not have the same legal rights as service dogs.

The 10 Types of Service Dogs

1. Guide Dogs

Guide dog is helping a blind man in the city
Image Credit: SasaStock, Shutterstock
Function: Assists the blind and visually impaired
Best Breeds: Labradors, Golden Retrievers, Standard Poodles

Guide dogs are one of the most commonly known and easy-to-identify types of service dogs. These pups are tasked with helping the blind and low-vision folks navigate through the world. They wear a special type of harness that allows their handler to grasp them, instead of a vest like other types of service dogs.

Guide dogs are unique from other types of service pups because they practice “selective disobedience.” This means that they take in information from their surroundings and make choices based on the assessments made about a situation. For example, their owner may tell them to cross a street, but the dog will disobey if they deem the street too unsafe to cross.


2. Hearing Dogs

cocker-spaniel-sitting
Image Credit: john-mobbs, Shutterstock
Function: Assists the hearing-impaired
Best Breeds: Labradors, Cocker Spaniels, Miniature Poodles, Cockapoos

As the name suggests, hearing dogs are trained to help their deaf or hard-of-hearing owners interact with their world. They can alert their owner about smoke alarms, doorbells, stove timers, and even crying babies. These dogs are trained to place their paw upon their handler when they hear the noise. They can also lead them toward or away from the cause of the noise, depending on if they deem it safe or not.


3. Mobility Assistance Dogs

A black service dog with a woman in a wheelchair
Image Credit: MintImages, Shutterstock
Function: Assists people with mobility issues
Best Breeds: Labradors, Golden Retrievers, Standard Poodles, German Shepherds

Mobility assistance dogs are those trained to perform a wide range of tasks for their handlers with mobility problems. They can perform tasks such as bringing them objects, pressing buttons on doors, serving as a brace, pulling a wheelchair up ramps, opening doors, and turning on lights. These dogs are typically partnered with people with health conditions such as brain or spinal cord injuries, muscular dystrophy, arthritis, or cerebral palsy.


4. Diabetic Alert Dogs

Adorable black and white Border Collie dog posing outdoors standing on fallen maple leaves in autumn
Image Credit: Eudyptula, Shutterstock
Function: Trained to alert handlers when they sense blood sugar spikes or drops
Best Breeds: Golden Retrievers, Labradors, Mixed-Sporting Breeds, Poodles, Collies

Diabetic alert dogs can detect potentially deadly changes in blood sugar levels during hypoglycemic or hyperglycemic events. They can then warn their handler of these changes so they can address them appropriately before they get out of hand. They are also often trained to alert others in the household or to set off an alarm if their owner requires medical assistance. Some can even call 911 on special K-9 phones if they’re home alone.


5. Seizure Response & Seizure Alert Dogs

german shepherd dog
Image Credit: Barat Roland, Shutterstock
Function: Assists their handlers during and after a seizure
Best Breeds: Labradors, Golden Retrievers, Poodles, German Shepherds, Collies

Seizure response and alert dogs are trained to respond before, during, and after their handler has a seizure. An alert dog is trained to detect seizures before they happen, while their response counterparts are trained to react during and after the seizure.

Seizure-alert dogs are somewhat controversial as there doesn’t appear to be any reliable evidence proving that dogs can reliably predict seizures. According to the Epilepsy Foundation, dogs can be taught to cue in on minute behavioral differences but not to alert.

Seizure response dogs can bark to signal for help or press an alarm system when their handler has a seizure. They can also move the seizing person to somewhere safe and bring medicine or a phone to someone coming out of their seizure.


6. Psychiatric Service Dogs

Image Credit: Alexander Dummer, Pexels
Function: Assists their handler with a psychiatric or mental disability
Best Breeds: Labradors, Golden Retrievers, Collies, Bernese Mountain Dogs, Great Danes, Havanese

Psychiatric service dogs are those trained to perform specific tasks for people living with mental illnesses such as depression, anxiety, or post-traumatic stress disorder. These dogs are trained to provide a comforting barrier when their owners are distressed. They can perform a wide range of tasks, including protecting their owner’s personal space and turning lights on in rooms before their owner gets there to help them feel safer.

  • Note: Psychiatric service dogs are not the same as emotional support dogs. Though they are trained to perform emotion-based tasks, psychiatric service dogs go through very rigorous training and are not legally considered “pets” as emotional support or therapy dogs are.

7. Autism Assistance Dogs

Little boy is sitting in the leaves with his Newfoundland
Image Credit: rzoze19, Shutterstock
Function: Assists an autistic person to live independently and manage their disability
Best Breeds: Labradors, Poodles, Newfoundlands, Bernese Mountain Dogs, Beagles

Autism assistance dogs are trained to assist adults and children on the autism spectrum. They can provide invaluable physical, mental, and emotional support to the person they’re meant to help. These dogs can perform actions such as interrupting self-harming behaviors, providing a counterbalance for those with poor motor control, assisting with disorientation, assisting with self-soothing during meltdowns, and preventing wandering.


8. Allergy Detection Dogs

Cute little curly haired white toy poodle wearing a red collar staring curiously at the camera
Image Credit: Michael Heim, Shutterstock
Function: Trained to smell even the slightest trace of potential allergens
Best Breeds: Labradoodles, Poodles, Labradors, Poodles

Allergy detection dogs are taught how to harness their natural scent-hunting abilities to hunt for their handler’s allergens in their environment. For many people with allergies, even the briefest interaction with their allergen can cause anaphylactic shock. These dogs are trained to sniff out and alert their handler when they catch a sniff of common allergens like peanuts or gluten. These dogs often work alongside children, accompanying them to school and other activities to give them a better sense of independence and provide the parents with peace of mind.


9. Medical Service Dogs

Tumor patient caressing her dog during pet therapy
Image Credit: Ground Picture, Shutterstock
Function: Assists with medical services for people with health conditions
Best Breeds: Labradors, Golden Retrievers, Standard Poodles

Medical service dogs are those trained to assist individuals with medical conditions. They typically don’t handle conditions like epilepsy or psychiatric-based issues. Instead, they are trained for jobs like fetching medication, providing bracing, and bringing a telephone to their handler if required.


10. FASD Assistance Dogs

female owner walking her golden retriever dog on a pathway
Image Credit: LightField Studios, Shutterstock
Function: Assists with medical services for people with health conditions
Best Breeds: Labradors, Golden Retrievers, Standard Poodles

Fetal alcohol spectrum disorder (FASD) is a non-visible disability and congenital disability occurring when a pregnant mother exposes her growing baby to alcohol. These children may have physical or mental impairments and behavioral problems. FASD assistance dogs are an emerging category of service dogs trained to support children with FASD. They are trained in many of the same tasks as autism assistance dogs, including interrupting repetitive behaviors and promoting a better quality of life for the whole family.

divider dog faces oct 2024

Conclusion

From seizure response and allergy detection to autism assistance, the range of tasks that dogs can be trained to fulfill is nothing short of incredible. As we’ve seen, different breeds are better suited to different roles, and the rules surrounding where and when service dogs are allowed depend on the type of service they provide. If you believe a service dog could enhance your quality of life or that of a loved one, consult your vet to explore the options. The right service dog, matched to your needs and given the care they deserve, can be truly life-changing (and adorable)!

See also:

Sources

Featured Image Credit: hedgehog94, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

8 Responses

    1. Hi Jackie,

      Since you’re looking for a service dog and want a non-shedding breed, the best next step is to contact a certified service dog organization or professional trainer. They can assess your needs as a falls risk and match you with a dog suited to your lifestyle 🙂

      Have a great day!

  1. Hi, I have gastric motility disorders ( I am fed through a PEG tube with an Enteral liquid formula) , Crohn’s disease of small and large bowel , depression and anxiety. Which will be better for me, an emotional support dog or a service one? . If I need a service dog, do I need to buy my own dog?

    Thank you for your time

    1. Hello Elena,

      thank you for sharing your story with us, although we are sorry to hear about your medical difficulties. When it comes to which kind of dog would be more appropriate for you, this is something that you should be consulting with your physician, as they are the ones that can potentially prescribe you an assistance dog. Service dogs are trained to help with particular issues, an emotional support dog could help with your anxiety and depression.

      But as I mentioned – this needs to be consulted with your doctor.

      Hope this helps.

    1. Hi Kelly! Yes, Pitbulls and Rottweilers can absolutely be trained as service animals. Both breeds are eager to work, loyal, and intelligent, which makes them well-suited for service work when properly trained. 🙂

  2. Im needing a type of dog that will work for our autistic son with multiple health and psych issues is there such ??

    1. Hi Pam, thanks for getting in touch. Yes, there are indeed service dogs that will be able to help your son. The breeds that are mentioned in the article are all excellent choices, so choosing something suitable will come down to personal preference and what your environment is like. If you live in an apartment, for instance, a smaller dog would be a better fit than a Bernese Mountain dog for example. I have also sent you an email with some additional information for your convenience. 🙂

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Dogster's Digital Magazine is Back!​

Dogster Magazine Cover June 2026

Vet-approved health & behavior advice

Real dog stories & community features

Why Some Dogs Treat Mealtime Like Playtime – And When to Pay Attention

Most dogs are reliable eaters. Bowl goes down, food disappears. So when a dog starts batting kibble across the kitchen floor, tossing pieces...

Major Win for Dogs: Ontario Becomes the Final Province to Ban Ear Cropping and Debarking

​​Ontario has approved new animal welfare regulations that will prohibit elective ear cropping and devocalization (debarking) procedures in dogs from January 1, 2027....

Dogster’s Weekly Photo Contest Winners: Most Adorable Puppy (June 8, 2026)

Every week our team gets the privilege of sorting through our readers photos to choose what dogs will win this weeks contest! See...

The Spice Cabinet Dangers Most Dog Owners Don’t Think About

Most people know chocolate is off-limits for dogs. Fewer realize that some of the most common herbs and spices sitting in a kitchen...

More related

Why Do Dogs Stick Their Tongue Out? 7 Vet-Reviewed Possible Reasons

When you think about a dog, you probably imagine them with their long, pink tongue lolling out their mouth in a big, doggy...

Interview with Matt Beisner, the Dog Behavior Specialist from Dog: Impossible

Most of us animal lovers are no strangers to the Nat Geo WILD television network as it focuses on all things animal. (Woo...

10 Great Off-Leash Dog Parks in Flagstaff, AZ (Updated in 2026)

Flagstaff is a place that lives and breathes natural beauty. Trails, parks, and even the famous Grand Canyon (80 miles away) are all...

Do Dogs Need Conditioner? Facts & FAQ

Humans use hair conditioner to smooth out tangles, knots, and leave their tresses as shiny and soft as possible. Can dogs also benefit...

Keep reading

Can Dogs Eat Hash Browns? Vet-Verified Facts, Risks & Diet Tips

Hash browns are a breakfast staple that we often eat alongside eggs, bacon, and sausage. It’s no surprise that your dog may be drooling over the smell of your delicious breakfast, but is it okay to let your pup indulge...

Can Dogs Eat_hash browns

How to Keep Your Dog From Eating Other Dogs’ Food: 3 Vet-Approved Methods

Feeding time is already frustrating enough without dealing with a food-stealing dog. Luckily, several proven methods improve your dog’s behavior around mealtime. We’ll try to cover a variety of approaches, and hopefully, one of them will be perfect for you...

golden retriever dog stealing food from another dog's bowl

How to Choose the Right Dog Bowl: Materials, Durability, and Hygiene

When you think about your dog’s health, your first thought might be the food they eat. If you’re like most pet owners, you want to give your beloved companion the tastiest, most nutritious meals. But beyond what they eat, how...

labrador retriever dog holding feeding bowl in his mouth

Can Dogs Eat Wheat Thins? Vet-Approved Nutrition Advice

Wheat Thins is a popular brand of crackers often advertised as healthy snacks. They are baked whole-wheat crisps that are relatively low in calories and often paired with other food items like dips or sliced meat. While Wheat Thins are...

Can Dogs Eat_wheat thins

9 Best Puppy Foods for Australian Shepherds in 2026 – Reviews & Top Picks

Every puppy is different, and Australian Shepherds have their own quirks. These large, active dogs need a lot of nutrition to keep them playing and growing all day long! These reviews go over a few of our favorite puppy foods...

dog eating from a stainless bowl

Can Dogs Eat Sunflower Butter? Vet-Reviewed Facts & FAQ

This rich, delicious seed butter is often used by humans as an alternative to peanut butter or a topping that shines on its own. But can dogs eat sunflower butter too? Yes! Sunflower butter is a healthy treat for dogs...

Can Dogs Eat_Sunflower Butter

Puppy vs Adult Dog Food: Vet-Verified Differences & When to Switch Diets

Whether we realize it or not, as dog owners, we have a significant influence over the health and wellbeing of our dog, with the food we choose playing one of the most important roles. Alongside exercise, training, and vet care,...

Dogster_Puppy vs Adult Dog Food

Can Dogs Eat Crackers? Vet-Reviewed Facts & FAQ

How great are crackers? Slathered with dip, layered with cheese, or eaten just on their own, they are simple yet delicious snacks. But is that the case for dogs? Most of us are probably aware that our dogs will happily...

Can Dogs Eat Crackers

Love Dogs? So Do We! Join the Dogster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Dogster Email Newsletter