Boxer Adoption in Ontario: Boxer Puppies for Sale in Ontario

Adopt a Boxer near you in Ontario

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

Kenny (delayed Adoption)

Boxer

Male, Young

Stouffville, ON

Size

(when grown) -

Details

Story

Primary Color: Brown Secondary Color: White Weight: 18.3 Age: 0yrs 6mths 3wks

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Lua

Boxer/Mixed Breed (Medium)

Female, Young

Mississauga, ON

Size

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

Details

Not good with kids, Not good with dogs, Good with cats, Needs experienced adopter, House-trained,

Story

Lua / Female / 2 years old / 49 lbs / Boxer Mix / Good with calm dogs (male dogs preferred) / Good with cats / Good with older, dog-savvy children / From Mexico / Fostered in Warkworth Lua’s story began in Mexico, where her mother was found tied to a fence on a vacant lot without shelter. She gave birth to four puppies before our rescue partners stepped in, cut her chain, and brought the family to safety. One of those puppies was Lua — and today she’s grown into a vibrant, affectionate dog with a big personality and a heart full of love. Over the past several months, Lua has been working closely with a professional boarding and training environment where she has made wonderful strides in confidence, manners, and trust. The shy, uncertain puppy she once was has blossomed into a playful, loving companion who adores her people and thrives on connection. Lua is bouncy, bubbly, and full of personality — her foster lovingly says she has an “invisible trampoline.” She loves praise and affection and will happily soak up attention from the people she trusts. She’s incredibly loyal and happiest when she’s spending time with her humans. Once Lua warms up to you, she is extremely affectionate and playful, often wiggling with excitement and happily seeking out attention and praise. She has made great progress meeting new people, including men, and while she may still take a little time to build trust with strangers, she continues to show how capable she is of forming positive new relationships. Lua is also a smart and curious girl who enjoys enrichment activities like nose work and training games, and the way to her heart is definitely through dehydrated beef heart treats. In the yard she loves exploring and has even been known to entertain herself chasing frogs around. Lua has shown she can bond beautifully with calm, balanced dogs, particularly male dogs who respect her space. She could thrive in a home with another well-balanced dog or as the only dog, as long as she continues to enjoy structured social opportunities such as pack walks or playdates. Lua would do best in a quiet suburban or rural home rather than an apartment or condo. She has natural guardian instincts and will alert bark when she notices something new, which makes busier environments with shared hallways or elevators more challenging for her. She has made great progress with impulse control and manners, including improved greeting behaviour and calmer mealtimes (she no longer needs a slow feeder!). She sleeps comfortably in her crate overnight and settles well into a routine. Lua could live with older, dog-savvy children (teenagers) who understand how to respect a dog’s space and signals. Like many sensitive dogs, she thrives in a calm home with patient adopters who will continue supporting her confidence and training. What makes Lua truly special is how far she has come. With the right guidance, patience, and love, she has blossomed into a loyal, joyful companion who deeply bonds with her people. Lua is ready to continue her journey in a committed home that will celebrate her progress and keep helping her grow. Due to Lua's unique circumstances, her adoption fee is sponsored by Fetch + Releash. Prospective adopters must commit to attending training sessions with her post-adoption with a certified R+ dog trainer to ensure a successful transition. If you're interested in adopting Lua, please apply at https://www.fetchandreleash.ca/adoption-info#adoption-form To learn more about our adoption process, please visit our FAQs at https://www.fetchandreleash.ca/about-us#about-faq

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Ozzy

Boxer/Husky

Male, 10 mos

London, ON

Size

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

Details

Good with kids, Good with dogs, House-trained,

Story

Ozzy Fostered in: Scarborough, On Vaccinated, Neutered & Microchipped Adoption Fee: $700 Boxer/ Mastiff / Husky Mix (best guess) Good with dogs & kids Cats is unknown Hi, I’m Ozzy! I’m a 10-month-old boxer/mastiff/husky mix looking for my forever home I’m a cuddly and lively boy who absolutely loves people, other dogs, and toys (stuffies beware!). I’m very affectionate and love giving my humans kisses I’m also a bit of a velcro pup who enjoys being close to my people I’m always ready to play with other dogs, but I’m still learning boundaries and can get a little carried away during wrestling, so I’d do best with a patient family and well-adjusted dogs. I’ve got lots of puppy energy and would thrive in an active home that keeps me mentally and physically engaged On walks, I can be a bit nervous with new sounds and sometimes pull when distracted, but I’m learning quickly and eager to improve. Since I’ll grow into a strong adult dog, I’ll need a family committed to continuing my training I’m fully housetrained, know my name, and respond to commands like “sit”, “come”, “down”, and “off” , I can be left roaming at home and I’m not destructive (aside from the occasional stuffie mishap). I’m very food, toy, and praise motivated, which makes training fun and rewarding! I can't wait to meet you! -Ozzy BSDRO Foster Dog Xoxo Ozzy has a clean bill of health and is ready to meet his forever family

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Duncan

Boxer/Labrador Retriever

Female Adult

Toronto, ON

Size

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

Details

Good with dogs, Good with cats, House-trained,

Story

Duncan is a handsome 90lb American Bulldog mix who has nothing but love to give! Friendly, sweet and affectionate, he truly believes everyone is his best friend. Through no fault of his own, Duncan has already lost two homes. He was adopted as a puppy by grandchildren for their grieving grandfather, who passed away a few months after, and then a kind neighbour took him in, but also became ill. Despite all of this upheaval, this resilient boy remains his cheerful loving self. Duncan has a whole lot going for him! He’s easygoing and great with kids. He enjoys other dogs and gets along with cats. He loves car rides, is crate trained, and is learning to walk with a leash. That being said, he is a big strong puppy who missed out on early training due to circumstances, and he needs a committed adopter who will help him become his best self. Duncan did have an enlarged prostate when he came into care, but it has been treated and resolved. He has been neutered, is current on vaccines, and is being fostered by the vet who treated his prostate. Housetraining is going well and continued crate training is essential as Duncan will chew on things he shouldn’t if left to his own devices. At his core, Duncan is a loving and gentle soul who needs stability and a fresh start. He would love a fenced in yard so he can sniff and explore. He would also love to find his dedicated someone who is willing to invest time into his training and finally give him the forever home he deserves. April 18, 2026, 8:00 am

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Poncho

Boxer

Male, 10 mos

Erin, ON

Size

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

Details

Story

Hi my names Poncho!I am a lovable boy is that is a perfect mix of goofy, charm, and heartfelt loyalty. I am the kind of dog who greets each day with a wagging tail and a hopeful heart, always ready for a game, or a good cuddle.I am still learning about the world, so confidence-building and proper socialization will go a long way in helping me feel secure. New people and new situations can make him a little unsure at first, but give me a moment — and a gentle, patient approach — and you’ll see me blossom. Once I trusts you, my loyalty is unwavering. I want to become that dog who follows you from room to room, checks in with soft eyes, and leans in for affection like you’re my whole world.If you’re ready to help a sweet soul grow into my full potential, I am ready to give it a shot! My ideal home involves:Children: would be best with older children or adult homeOther dogs: I need proper socialization - still learning Cats: I will chaseFirst time dog owner: Someone with dog experience would benefit me.Housing environment: House with a yardFenced in yard: Yes Someone home most of the day: YesActivity level: Medium to High House trained: Will need some more training- Improving

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Macchi

Boxer/American Bulldog

Female, Young

London, ON

Size

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

Details

Not good with dogs, Not good with cats,

Story

Name: Breed: Age: Gender: Weight: Good with cats or Small Animals: Good with dogs: Good with Young Children: Good with Older Children: Fenced Yard Required: Crate-Trained: House Trained: Name: Macchi Breed: Boxer/Bully Age: 7 months DOB: 07/23/2025 Gender: Female Spayed Weight: 25 kgs Good with Cats: No Good with Dogs: No Small Dogs Good with Children: Older Children Fenced Yard Required: Preferred Crate-Trained: Yes House Trained: Yes Location: London, Ontario Adoption Fee: $950.00 You must complete an adoption application to be considered for adopting Macchi https://www.animalert.ca/apply/dog-adoption At just under 1 year old, this beautiful spayed mixed-breed girl is ready for a fresh start. She may be shy at first, but behind those cautious eyes is the sweetest soul just waiting to feel safe. She’s the kind of dog who finds joy in the simple things like cozy couch naps, soft comfy beds, and being close to her people once she knows she can trust you. When she bonds, she bonds deeply. She doesn’t need the spotlight, she just wants a calm home where she can exhale and finally relax. Because she didn’t receive much socialization as a puppy, the world can still feel a little overwhelming. She’ll need a patient, understanding adopter who will give her time to decompress and come to her own conclusions that life isn’t so scary after all. Dog experience is preferred, or a commitment to working with a professional trainer to help her continue building confidence and life skills. She is not safe with cats or small dogs. Children are still to be determined and will be tested soon, we would reccomend older children. This sweet girl isn’t looking for perfection, she’s looking for patience. She’s looking for someone who sees past the shyness and recognizes the loyal, gentle companion she’s becoming. With time, kindness, and guidance, she has all the potential to blossom into an incredible family dog. If you believe in second chances and quiet love stories, she may be your girl. Macchi has been spayed, vaccinated, microchipped, and additionally, Macchi has been on monthly preventatives. Her adoption fee is $950.00, which includes her health records! You can help them out with these costs by heading to https://www.canadahelps.org/en/dn/3463 and say it’s for Macchi ! If you think you can provide Macchi the safe, quiet home that she deserves, Please complete our adoption application at this link: https://www.animalert.ca/apply/dog-adoption If you wish to learn more about Animalert, please visit our website at https://www.animalert.ca/ Due to the volume of emails, phone calls and messages Animalert receives, it is not always possible to respond to every application. We do review every application. We will only be contacting applications that we feel are a match for the pet they are applying for. Thank you for your understanding. * Please note - we may take 24-48 hours to respond, adoption will be to approved homes only, we reserve the right to deny adoption to anyone without providing a reason. Animalert does not adopt outside of Canada. * If you are interested in providing a forever home, please complete the online adoption application at this link, https://www.animalert.ca/apply/dog-adoption. If you are interested in learning more about Animalert Please visit our website at http://animalert.ca Due to the volume of emails, phone calls and messages Animalert receives, it is not always possible to respond to every application. We do review every application. We will only be contacting applications that we feel are a match for the pet they are applying for. Thank you for your understanding. Only those who complete an adoption application will be considered for adoption. * Please note - we may take 24-48 hours to respond, adoption will be approved to approved homes only, we reserve the right to deny adoption to anyone without providing a reason. Animalert does not adopt outside of Canada at this time. * March 9, 2026, 10:22 am

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Use the search tool below to browse adoptable Boxer puppies and adults Boxer in Ontario.

Boxer puppies and dogs in Ontario

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

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Boxer puppies and dogs in Ontario cities

Boxer shelters & rescues in Ontario

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Boxer puppies and dogs in Ontario

Jump to:

Adopt a Boxer near you in Ontario

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

Search for a Boxer puppy or dog

Boxer puppies and dogs in Ontario cities

Boxer shelters & rescues in Ontario

Looking for a specific shelter or rescue?

Want to learn more about adopting a Boxer puppy or dog ?

Boxer information

Boxer basics