Great Dane Adoption in Ontario: Great Dane Puppies for Sale in Ontario

Adopt a Great Dane near you in Ontario

Below are our newest added Great Danes available for adoption in Ontario. To see more adoptable Great Danes in Ontario, use the search tool below to enter specific criteria!

Summit

Great Dane

Male, 2 yrs

Kingston, ON

Size

(when grown) X-Large 101 lbs (46 kg) or more

Details

Good with dogs, House-trained,

Story

Hi, I'm Summit! I'm a playful boy who loves furriends of all sizes. I have an easy going temperament but in typical Dane fashion, would rather you let me come to you first. Once I get to you know you I'm affectionate and sweet. Breed: Great Dane, approx 120lbs DOB: 2024

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Hobbs aka Supernova (20260716-02)

Great Dane/Mixed Breed (Medium)

Male, Young

Niagara Falls, ON

Size

(when grown) Med. 26-60 lbs (12-27 kg)

Details

Good with kids, Good with dogs, Not good with cats,

Story

Hobbs has already endured more hardship than most dogs ever should. He was found living among numerous dogs with two broken back legs, somehow surviving despite the pain. One leg healed on its own, while the other required surgery to give him the second chance he deserved. For the past two months, Hobbs has spent much of his time on crate rest while recovering, and through it all he has remained determined, resilient, and full of personality. He's incredibly smart-sometimes a little too smart-and definitely has a stubborn streak that will make you laugh. He loves to use his voice, especially if there's something outside that needs investigating, and he approaches life with curiosity and enthusiasm. Hobbs does best with simple routines, including enjoying his meals separately from other pets. It's an easy management step that helps him feel comfortable and confident. He needs a home where he can finally stretch his legs, sniff every corner of the yard, and leave the long days of recovery behind him. What Hobbs has been waiting for isn't just healed legs-it's someone willing to see beyond his past and love the remarkable dog he's become. If you're looking for a loyal companion with a resilient spirit, a big heart, and plenty of character, Hobbs is ready to write the happiest chapter of his story with you. Medical Notes: Hobbs came into rescue with two broken back legs. One healed on its own, and he recently underwent surgical repair (FHO) on the other. He is recovering well but will need continued care as he regains his strength. Crate size recommended: Large Good with adults: Yes Good with kids: Yes Good with other dogs: Yes, but should be fed separately Good with cats: No House trained: Yes Crate trained: Yes, but he does not enjoy being crated - probably a product of the requirement to be on crate rest while healing Energy level: Medium Can be handled/touched: Yes Barker: Yes-Hobbs loves to let everyone know what's happening! Flight risk: Moderate if he spots something exciting to chase Food Aggressive: Hobbs prefers to enjoy his meals on his own and should be fed separately from other pets. Current food: Next Level Dog Food Walks on leash: Yes Leash reactive to people or dogs: No Rides well in car: Yes, although he'd much rather be in the front seat helping you drive! Destructive: Only if left crated for long periods or when extremely bored Needs a home with a yard: Yes Needs a home with another dog: No, he would likely thrive as the only dog in the home Can live in an apartment: No Please visit our website niagaradogrescue.com to learn more about this amazing pet and to see other available dogs.

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PAISLEY

Great Dane

Female, 3 yrs 1 mo

London, ON

Size

(when grown) Large 61-100 lbs (28-45 kg)

Details

Story

Hello? Are you looking for me?My name is Paisley and I`m a giant lovebug, weighing in at about 105lbs! I`m looking for a family with Dane experience, preferably without young kids in the home. I love my people so much, and dogs are okay I guess, if I have to I could live with one but I`d be even happier to be the only dog in the home. I`ve been passed through a few homes now and I really want to settle down forever.. I`m tired of being moved around :( If you think you could love me for the rest of my years, please come meet me! I can`t wait to come home!Paisley.

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Anna aka Trixie (20230528-02)

Great Dane/Great Pyrenees

Female, Adult

Niagara Falls, ON

Size

(when grown) X-Large 101 lbs (46 kg) or more

Details

Not good with cats,

Story

Meet Anna AKA Trixie - Your Sweet & Loyal CompanionShe is a loving, warm, and incredibly loyal dog who is looking for her forever home. She's a mellow, gentle soul who loves being close to her people - one of her favorite things is leaning against her family for affection.She enjoys the simple pleasures in life. A couple of short walks each day, running around the yard, chewing on sticks, and chasing a squeaky ball make her very happy. She also loves relaxing outside, soaking up the sunshine and enjoying the fresh air.She's the kind of dog who doesn't need constant excitement - she's happiest just being near her family, quietly sharing the same space and feeling part of the home.Anna AKA Trixie is looking for a loving family who will spend time with her and give her the companionship she deserves. In return, she'll offer endless loyalty, gentle affection, and a calm presence in your life.If you're looking for a sweet, mellow companion who will always be by your side, Trixie might be the perfect match. Name: Anna aka Trixie (20230528-02)Age: 3 years oldWeight: 110lbsGender: female Spayed/Neutered: yesBreed: Great Dane/Great Pyrenees mix Colour: blonde Neck size (for collar): 24", will provide collar Chest circumference (for harness): will provide harness Height (from top of head): 33"Length (from nose to base of tail): 42"Crate size recommended: XXLargeGood with women: yes Good with men: yes Good with kids: yes, older kids due to her sizeGood with other dogs: dog selectiveGood with cats: no House trained: yes Crate trained: yes, but doesn't need oneEnergy level: moderateCan be handled/touched: yes Barker: sometimes when in the yard, but infrequentFlight risk: she shouldn't be off leash, her recall is not bad but should be walked on leashFood aggressive: YesCurrent food: Orijen OriginalWalks on leash: yes Leash reactive to people or dogs: sometimes but responds to correction technique from Bark Busters training. Rides well in car: yes Destructive: noNeeds a home with a yard: yes Needs a home with another dog: no Can live in an apartment: no Please visit our website niagaradogrescue.com to learn more about this amazing pet and to see other available dogs.

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Diesel (20251123-01)

Great Dane/Border Collie

Male, Adult

Niagara Falls, ON

Size

(when grown) Med. 26-60 lbs (12-27 kg)

Details

Good with kids, Good with dogs,

Story

Additional info:Meet Diesel, a handsome and affectionate 2-year-old Great Dane/Border Collie mix who is ready to become the newest member of your family!This sweet boy weighs a healthy 48 lbs and boasts a striking white coat with black and grey markings.Diesel has a heart as big as his potential! He was rescued from a difficult situation in a kill shelter and is now safe and dreaming of a cozy couch to call his own. Diesel loves attention, is the perfect balance of playful and cuddly, and adores car rides making him the perfect travel buddy. His ideal home would include a yard for him to stretch his legs and play. His one little vice? He shouldn't live with chickens!Are you ready to offer this loving dog the second chance he deserves? Diesel is waiting for you! Name: Diesel (20251123-01)Age: 2 years oldWeight: 48 lbsGender: MaleSpayed/Neutered: YesBreed: Great Dane/Border Collie MixColor: White with Black and greyNeck size (for collar):Height (from top of head):Length (from nose to base of tail):Crate size recommended:Good with women: YesGood with men: YesGood with kids: YesGood with other dogs: YesGood with cats: UnknownHouse trained: In progressCrate trained: YesEnergy level: Medium/highCan be handled/touched: YesBarker: SlightlyFlight risk: NoFood aggressive: NoCurrent food: PedigreeWalks on leash: YesLeash reactive to people or dogs: NoRides well in car: Yes, lovesDestructive: NoNeeds a home with a yard: YesNeeds a home with another dog: noCan live in an apartment: Basement apartment or townhome would be fine Please visit our website niagaradogrescue.com to learn more about this amazing pet and to see other available dogs.

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Max (20260426-01)

Great Dane/Labrador Retriever

Male, Young

Niagara Falls, ON

Size

(when grown) Large 61-100 lbs (28-45 kg)

Details

Good with kids, Good with dogs, Good with cats,

Story

Meet Max, a big, resilient sweetheart who has truly mastered the art of "keep on rolling." Found in Eastern Kentucky after a rough start, Max has fully healed from a paw injury and is officially ready to find his person!Max is a lovable, "lumbering" guy who is surprisingly graceful-except for when he was wearing his recovery cone. In a hilarious display of his easygoing nature, Max didn't care one bit about the "head lamp"; he'd just bump into things and keep right on walking! He's a total "talker" who loves to have conversations with his humans, and he's looking for a family who will talk back and remind him he's safe and loved.Max's Favorite Things:Company: He'd love a friend to hang out with, whether that's another dog or a kid.Comfort: He's a professional napper who loves couches, beds, and chairs.Good Manners: He already knows "sit" and basic commands. While he's big, he prefers to politely "climb" into the car or onto the bed rather than jumping.Max isn't necessarily a clingy cuddler, but he deeply enjoys being loved on and staying near his people. He is a truly "good boy" who has moved past his tough beginnings with a wagging tail.Could your home be Max's forever landing spot? Neck size (for collar):Height (from top of head):Length (from nose to base of tail):Crate size recommended:Good with women: YesGood with men: YesGood with kids: YesGood with other dogs: YesGood with cats: YesHouse trained: YesCrate trained: Work in progressEnergy level: Medium, he has bursts of energy, and then he will lay around for a couple of hours to recuperate.Can be handled/touched: YesBarker: Sometimes...more of a whiner/talker.Flight risk: No, but extra caution should always be taken in the beginningFood aggressive: NoCurrent food: True instinct purina Walks on leash: Yes, he is no pulling or tugging for the most part. He will chase a rabbit if he can.Leash reactive to people or dogs: No Rides well in car: YesDestructive: NoNeeds a home with a yard: PreferredNeeds a home with another dog: No Can live in an apartment: no Please visit our website niagaradogrescue.com to learn more about this amazing pet and to see other available dogs.

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Great Dane puppies and dogs in Ontario

Jump to:

Adopt a Great Dane near you in Ontario

Below are our newest added Great Danes available for adoption in Ontario. To see more adoptable Great Danes in Ontario, use the search tool below to enter specific criteria!

Search for a Great Dane puppy or dog

Great Dane puppies and dogs in Ontario cities

Great Dane shelters & rescues in Ontario

Looking for a specific shelter or rescue?

Want to learn more about adopting a Great Dane puppy or dog ?

Great Dane information

Great Dane basics