← Back to All Quebec Dogs

Mastiff Adoption Quebec

Adoptable Mastiffs in Quebec, gathered from Montreal, Trois-Rivières, Sherbrooke and Gatineau rescue organizations and refreshed regularly.

None listed in Quebec right now. New Mastiffs are added regularly.

No dogs in this category are available right now.

Listings refresh every few days as shelters update their sites.

No Mastiffs listed on LocalPetFinder right now

That just means none are on the site at the moment, not that the breed is unavailable. New listings arrive from rescues and local owners all the time. Be first in line, or help one find a home.

Have a dog to rehome?

Rehoming a Mastiff in Quebec?

List your dog free. Local adopters browsing Quebec see owner listings first: no shelter, no fees, you choose the home.

List your pet free →

Takes 3 minutes. You stay in control of who adopts.

Not seeing one yet?

Get notified when a Mastiff is listed in Quebec

We'll email you the moment a Mastiff is listed in Quebec on LocalPetFinder, from a rescue or an owner rehoming.

One email when there's a match. Unsubscribe anytime.

For rescues & shelters

Are you a Quebec-area rescue? List your adoptable dogs free.

Free shelter account: your dogs appear here and across LocalPetFinder, with analytics and adoption applications included.

Create a shelter account →

Adopting a Mastiff in Quebec

Mastiff types, including the English Mastiff and the Bullmastiff, are uncommon in Quebec rescue and wait a long time when they appear. They are calm, low-energy giants, and almost everything about owning one is a consequence of the size rather than the temperament.

Calm, but everything scales

These are not high-energy dogs. A Mastiff is content with moderate walks and spends most of the day lying down, which surprises people who assume a large dog needs proportionate exercise. What does scale is everything else: food, medication doses, veterinary bills, the cost of boarding, and the difficulty of lifting a 130-pound dog that cannot walk. Budget accordingly before adopting.

Growth is the period that needs care. A giant-breed puppy or adolescent should not be over-exercised or allowed to jump and pound on hard surfaces while the growth plates are open, because joint damage done then is permanent. If you are adopting a young one, ask the rescue what exercise guidance it is giving.

Bloat, joints, and a short life

Gastric dilatation-volvulus is a genuine risk in any deep-chested giant and it kills quickly, so learn the signs before you need them: unproductive retching, a distended abdomen, obvious distress and restlessness. Some owners elect a preventive gastropexy. Hip and elbow dysplasia are common, and heart conditions occur.

Life expectancy is short, commonly around eight to ten years and sometimes less, which is worth going in knowing. The trade is a genuinely gentle, quiet housemate. Drool, snoring and shedding come with the package. Confirm housing and insurance in writing first, since size and breed restrictions catch these dogs frequently.

What adopting a dog in Quebec actually involves

Quebec dog rescue runs through a handful of regional shelters rather than a dense network of breed-specific groups. The Montreal SPCA is the largest, and the SPA de la Mauricie in Trois-Rivières and the SPA de l’Estrie in Sherbrooke carry most of the rest. Expect the process to run primarily in French, including listings and application forms, even where staff are bilingual. Say at first contact if you would rather work in English, and ask for the adoption contract in a language you can read before signing.

Housing is the step rescues care most about. Most Quebec households rent, often in a plex or a walk-up, and the shortage of rentals that accept animals is one of the reasons shelters cite most often for surrender. Get your landlord’s permission in writing before you apply. One piece of local context worth knowing: since 2015, animals in Quebec are not property. Article 898.1 of the Code civil du Québec describes them as sentient beings with biological needs, which is the backdrop to how rescues here write their contracts.

Looking more broadly? Browse every adoptable dog across the province on Dog Adoption Quebec.

The rescues that most often list Mastiffs across the province are SPA de la Mauricie, SPA de l'Estrie, and SPCA Laurentides-Labelle. For breed-specific background, the Canadian Kennel Club is a useful reference.

Mastiff Adoption FAQ — Quebec

Tap a question to expand

How many Mastiffs are available for adoption in Quebec?▼
As of September 2026, there are no Mastiffs listed in Quebec rescue on LocalPetFinder right now — Mastiffs are among the rarer dogs in local rescue. Inventory turns over quickly, so setting an alert is the most reliable way to catch one, or consider an adoptable Mastiff mix.
Where can I adopt a Mastiff near me in Quebec?▼
LocalPetFinder gathers adoptable Mastiffs from the Quebec organizations we track, including the Montreal SPCA, the SPA de la Mauricie in Trois-Rivières and the SPA de l’Estrie in Sherbrooke, into one list. Quebec dog inventory is small compared with its cat inventory, so this list moves and it is worth checking back or setting an alert rather than assuming nothing is available.
How much exercise does a Mastiff need?▼
Much less than the size suggests. Adult Mastiffs are calm, low-energy dogs content with a couple of moderate walks a day and happy to sleep through most of the rest. The important exception is growth: a giant-breed youngster should not be over-exercised or allowed to jump repeatedly on hard surfaces while the growth plates are still open, because the joint damage is permanent.
What is bloat and why does it matter for Mastiffs?▼
Gastric dilatation-volvulus is when the stomach fills with gas and twists, cutting off blood supply. It is an emergency that can kill within hours and deep-chested giant breeds are at real risk. Learn the signs now rather than later: unproductive retching, a swollen tight abdomen, restlessness and obvious distress. Some owners choose a preventive gastropexy, often done at the same time as another procedure.
How much does it cost to adopt a Mastiff in Quebec?▼
Adopting a Mastiff in Quebec typically costs $400 to $900, and puppies usually carry a premium at $600 to $1,000. The exact fee varies by rescue, and older dogs are often reduced. That fee is not a purchase price. It covers work already done on the dog: spay or neuter, vaccinations, deworming, microchip, and a basic vet workup, which would cost several hundred dollars more if you arranged it yourself after buying. Buying the same breed from a registered breeder generally runs well over $1,000, usually with a waitlist. Ask the rescue what is included before you apply, since a few include extras like a starter bag of food or a first-month insurance trial.
Can I get a Mastiff free to a good home in Quebec?▼
Rarely, and it is worth understanding why. Rescues and shelters in Quebec charge an adoption fee rather than rehoming dogs for free, because the fee covers veterinary work already done — spay or neuter, vaccinations, microchip — and because a fee is one of the few filters against someone taking an animal they cannot afford to keep. Private "free to a good home" ads are the riskier route: they are a known channel for people who flip animals for resale, and the dog usually comes with no vet history, no spay or neuter, and no way to check what you are being told. If cost is the constraint, the practical routes are an owner rehoming a Mastiff directly, where fees are often low or waived, and adult or senior dogs at a rescue, which are frequently reduced because they wait longest. Both give you a dog whose history someone can actually tell you about.
Are these Mastiffs for sale in Quebec?▼
Not for sale, for adoption, which is usually the better deal. Every Mastiff here comes from a Quebec rescue or shelter, not a breeder, pet store, or classified seller. Adoption fees are typically $400 to $900, with puppies at $600 to $1,000 and already include vaccinations, deworming, microchip and spay or neuter when age-appropriate, versus roughly $2,000 to $5,000 or more to buy a Mastiff from a breeder. If you searched "mastiff for sale quebec" or "mastiff puppies for sale," adopting gets you a healthy, vetted dog for a fraction of the price.
Where can I buy a Mastiff in Quebec, and should I?▼
You can buy from a registered breeder, but it is worth weighing against adoption first. A reputable Mastiff breeder typically charges $2,000 to $5,000 or more and often has a waitlist, while a rescue Mastiff costs $400 to $900, with puppies at $600 to $1,000 fully vetted and may be available now. Be cautious of cheap mastiff-for-sale ads on classified sites and marketplaces, which are frequently backyard breeders or puppy-mill resellers with unvetted, sometimes sick animals and no health guarantee. If you do buy, insist on seeing where the puppies were raised and getting vet records. For most families in Quebec, adopting a rescue Mastiff is cheaper, faster, and gives a dog in need a home.
Are there free Mastiffs in Quebec, or mastiffs under $500?▼
Adoption is the closest honest answer, and it is not free. A rescue Mastiff in Quebec typically costs $400 to $900, with puppies at $600 to $1,000, so the lower end lands under the "$500" people search for and the rest does not. What the fee buys is work already done, the vaccinations, deworming, microchip and spay or neuter, which would cost more than the fee itself if you arranged it yourself, and it is still far below breeder prices. Be wary of genuinely free mastiff listings. An animal advertised free to a good home has usually not been vetted, and free rehoming ads are the route flippers and unregistered breeders use to move animals with no health guarantee and no recourse. Paying a rescue fee buys you a dog someone has already examined, treated, and been honest with you about.
Are there Mastiff puppies in Quebec, or only adults?▼
Both, but adults far outnumber puppies, and it is worth knowing that before you start looking. Most Mastiffs arriving in Quebec rescue are adolescents and adults, because that is the age at which first homes tend to give up. Puppies do come through, usually as accidental litters or with a surrendered mother, and they are typically spoken for quickly. Setting an alert beats refreshing the page. It is also worth asking whether you actually want one: an adult arrives with a temperament a foster has already observed and described, where a Mastiff puppy is a prediction, and for this breed in particular knowing what you are getting is the more useful thing.
Where can I find a Mastiff near me in Quebec?▼
Start with the listings on this page, which pull from Quebec rescues and shelters and are refreshed regularly, so what you see is what is genuinely available rather than a stale directory. If nothing suits today, that is normal for this breed: rescue intake is intermittent rather than steady, and a breed with none listed this week often has several next month. Setting an alert beats checking back, and it is worth widening to nearby towns, since most rescues serving Quebec will adopt out across a reasonable driving distance rather than only inside one municipality.

Popular dog breeds in Quebec

German ShepherdGolden RetrieverLabrador RetrieverHuskyChihuahuaGoldendoodleFrench BulldogPit BullBorder CollieDachshundRottweilerBeagleBoxerPomeranianPoodleGreat Dane

Mastiff adoption by city in Quebec

Each city page lists only the mastiffs available from rescues serving that city, with local adoption details.

Mastiff adoption in Montreal0

Need to rehome a Mastiff?

If you can no longer keep your Mastiff, you can list them for free on LocalPetFinder. Your dog stays in your home until you find the right family, you screen who applies, and there is no surrender fee. Not sure yet? Our guide to surrendering a dog in Canada walks through every option first.

List your dog for free →