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Boxer puppies and dogs in Maine

Looking for a Boxer puppy or dog in Maine? Adopt a Pet can help you find an adorable Boxer near you.

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Adopt a Boxer near you in Maine

Below are our newest added Boxers available for adoption in Maine. To see more adoptable Boxers in Maine, use the search tool below to enter specific criteria!
We'll also keep you updated on RUTHIE's adoption status with email updates.
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RUTHIE

Boxer

Female, Adult
Portland, ME
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
House-trained,
Story
Ruthie is a 2-year-old, 60-lb Boxer mix with a gentle soul and a brilliant mind. Before coming into rescue, Ruthie lived on her own for at least 6 months, skillfully evading capture, multiple trapping attempts, and surviving in an industrial area of town. Fed by kind mechanics and workers, she learned how to stay safe, avoid danger, and always show up for food — and that intelligence still shines through today. After a dramatic capture, Ruthie has been in a foster home, where she’s proven to be a very polite houseguest. She is fully house-trained and, even at her scariest moments, has never shown a hint of aggression — no growling, no raised lips, just fear. Ruthie is shy and deeply cautious with people, but she is sweet, gentle, and incredibly observant. We would not be surprised if Ruthie spent some of her life in someone’s home.  This brainy girl reads the room like a pro. She knows when a human might approach and will quietly skedaddle to keep herself feeling safe. While she’s still very nervous about leashes and handling, she allows most people to gently scratch her muzzle, and she’s learning — slowly but surely — that human touch isn’t such a bad thing. Watching her progress has been incredibly rewarding, especially as she’s started to enjoy ear scratches and soft affection from her foster mom. Ruthie is a great pack dog. She does beautifully with dogs of all sizes and temperaments and enjoys playful wrestling with dogs her size, but doesn’t demand play.  She happily coexists with the resident Chihuahua in her foster home. Ruthie is calm and content indoors and also enjoys a daily visit to the dog park. She’s a quiet presence who’s perfectly happy lounging on a chair, listening to her foster mom’s Zoom calls, and soaking in the safety of home life. At home, Ruthie is her foster mom’s quiet shadow. She sleeps in her room, wiggles with excitement when she comes home, follows her around the dog park — and yet may still hop off her bed and slip away if that same foster mom walks toward her for a pet. With Ruthie, trust is built in tiny, meaningful moments, and every day brings progress. Because of her history, Ruthie is a high flight-risk dog, especially in the early days. She will need a very committed adopter with a securely fenced yard, experience with fearful or flight-risk dogs, and a willingness to use safety tools like GPS collars, double leashes, and secure handling. Strength matters too — this is a 60-lb girl who needs someone confident and prepared. Ruthie has been around children at the dog park and treats them like little adults — with polite, reserved hesitation. She is food-motivated, sweet, and incredibly smart. With patience, structure, and time, she has all the makings of a truly special companion. Ruthie is one of those dogs who, with the right adopter and a few committed months of trust-building, will become a dream dog. Watching her finally relax, feel safe, and just be a dog has been an absolute privilege — and we can’t wait to see her find the forever home she deserves. ccrnewengland@gmail.com PLEASE NOTE:   Our dogs and cats are fostered in Tennessee and can transport weekly up to the Northeast region.  Request an application and learn more about Critter Cavalry at https://www.crittercavalry.com/adoption.February 10, 2026, 9:58 pm
We'll also keep you updated on MOOCH's adoption status with email updates.
Photo of MOOCH

MOOCH

Boxer/American Bulldog

Male, 2 mos
Dover, ME
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats,
Story
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We'll also keep you updated on Grace's adoption status with email updates.
Photo of Grace

Grace

Boxer

Female, 4 yrs 6 mos
Lewiston, ME
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
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Story
Meet Grace – A Tender Heart Ready to Trust Grace is just beginning to discover what the world can be, and like any shy Valentine, everything still feels a little new—and a little scary. With very limited life experience, she’s searching for a quiet, patient home with adopters who understand under-socialized, fearful dogs and who believe the sweetest love stories are the ones written slowly, at a dog’s own pace.When given time, space, and gentle encouragement, Grace reveals the soft, loving soul underneath. She thrives when she can observe, sniff, and explore without pressure, building confidence one tiny step at a time. A secure fenced yard would help her feel safe as she learns to trust her new life, allowing her to explore without the fear of running away while her bravery continues to grow.Grace has lived with other dogs before, though her history with children and cats is unknown, so thoughtful introductions and patient guidance will be important. Because finding the right match matters so much, the entire family will need to come meet Grace to be sure it’s a true love connection.Beneath her cautious exterior, we know Grace’s goofy, bouncy Boxer spirit is waiting to shine. With calm routines, positive reinforcement, and a family ready to celebrate every small victory, she will blossom into a deeply loving and joyful companion.If you believe in slow, gentle love that grows stronger every day, Grace may be the Valentine your heart has been waiting for.
We'll also keep you updated on Ellie's adoption status with email updates.
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Ellie

Boxer/American Pit Bull Terrier

Female, Adult
Monmouth, ME
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Not good with dogs, Good with cats, Needs experienced adopter, House-trained,
Story
I'm Ellie! I love car rides, cuddles on the couch, puzzle toys, chewing bones, playing ball and walks in the woods. I am food motivated which makes it easy to teach me new things! I'm very athletic and can jump fences under 5 ft. I love to play fetch and explore, but when its cold and rainy, I prefer to be inside. I have successfully lived with 3 cats. I am a reserved dog at home, but I wasn't socialized well when I was with my first owner. For two years I got along with my sister Charlie, but now we stress each other out and have to live in separate homes. I am training to not bark at strangers or other dogs on walks. I am good on a leash and as long as other dogs keep their distance, I am happy! I live with my owner's dad in a rural area for now, but his health is declining. I'm very sweet to people, but I need an owner who will keep me as the only dog, has no young kids and has experience with mild-mid reactivity. I want to live in a quiet place as I'm very nervous.
We'll also keep you updated on Lizzie's adoption status with email updates.
Photo of Lizzie

Lizzie

Boxer/American Staffordshire Terrier

Female, 7 mos
Dover, ME
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats,
Story
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We'll also keep you updated on Joker's adoption status with email updates.
Photo of Joker

Joker

Boxer/American Staffordshire Terrier

Male, 2 yrs 4 mos
Farmington, ME
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
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Story
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Search for a Boxer puppy or dog

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

Boxer puppies and dogs in Maine cities

Boxer shelters & rescues in Maine

There are animal shelters and rescues that focus specifically on finding great homes for Boxer puppies in Maine. Browse these Boxer rescues and shelters below.

Here are a few organizations

Rescue

Critter Cavalry Rescue New England - ME

Portland , ME 04103

Pet Types: dogs

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Shelter

Greater Androscoggin Humane Society

55 Strawberry Avenue, Lewiston , ME 04240

Pet Types: cats, birds, dogs, rabbits, small animals

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Shelter

Kennebec Valley Humane Society

10 Pet Haven Lane, Augusta , ME 04330

Pet Types: cats, birds, dogs, rabbits, small animals

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Rescue

Underhound Railroad Inc

Thomaston , ME 04861

Pet Types: dogs

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Shelter

Franklin County Animal Shelter

550 Industry Rd., Farmington , ME 04938

Pet Types: cats, dogs, rabbits, small animals

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Looking for a specific shelter or rescue?

If you're not seeing what you're looking for, try our shelter and rescue search. We have more than 17,000 organizations in our database with furry pals waiting for a new home!

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

We've got all the info you need on adopting and caring for a Boxer puppy . Check out the links below for everything you ever wanted to know about Boxer puppies and adults .

Boxer information

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Where do Boxers come from? How many types of Boxers are there? From the history of the breed to question about average height, weight and size, brush up on these basic facts about the Boxer.

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