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Puppies and dogs in Maine

Looking for a puppy or dog in Maine? Adopt a Pet can help you find a new best friend near you.

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Adopt a dog in Maine

These adorable dogs are available for adoption in Maine. To learn more about each adoptable dog, click on the "i" icon for fast facts, or their photo or name for full details.
We'll also keep you updated on Socks - WI's adoption status with email updates.
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Socks - WI

Catahoula Leopard Dog

Female, Adult
Warren, ME
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats, House-trained,
Story
Name: Socks Breed: Catahoula Mix Age/Sex: 3 yrs old +/-, SF Weight: 60 lbs Medical: Up to Date and vaccinations, spayed, wormed, microchipped, Treated for Heartworm and now Negative Cat Friendly: Yes Dog Friendly: Yes Kid Friendly: Older 8+ Crate Trained: Yes House Trained: Yes Location: Wisconsin Miss Socks is the sweetest little goofball. She had a hard start, but you wouldn’t know it. From wriggling down the hill in the yard on her back to the cute snorts she makes sniffing a particularly interesting patch of grass and the tail wags so big she hits herself on both sides, she is sure to keep her forever family smiling. When the fun is over, she likes nothing better than to snuggle up with her people on the couch. Socks is very good in the house. She is house broken, crate trained and only chews on what’s appropriate. She knows several useful commands such as “crate”, “sit ”,“collar up”, “potty” “back up”, “wait” and just for fun “spin”. She is showing great improvement on leash manners and not counter surfing. Socks is a people pleaser and very food motivated so training is easy. She has done very well at doggie daycare, the vet’s office, and loves car rides. While she is an active little girl her exercise requirements can be easily met with a daily walk and some playtime. She has shown nothing but patience and kindness with her foster siblings - both canine and feline. She would love a low-key canine playmate but would do fine as an only fur kid. Even more than the other pups she loves her people and wants to stay close. Socks is looking for a happy forever home where her goofiness and kindness can shine, and she can get all the pets and snuggles she deserves. If you are interested in adopting, please click at the link below: CRNE Adoption Application: https://docs.google.com/forms/d/1rjvYvkyGRug-gnCPcHFB49ksrZlQNlYQddGnkoVvNNA/viewform?fbclid=IwAR1Z3LWcB1HW2pncs-N64t1xdlD6Fm9P137xk6MErsLOE4ObXQ9erCAk-nM&edit_requested=true Once your application has been received and reviewed, you will be contacted via email or phone by one of our volunteers. After your application is approved, the foster parent for the dog you have selected will contact you to answer any questions you may have and determine if that dog is a good match for your family. If you have no particular dog in mind, we will be happy to keep your application on file and notify you if the right dog should come into rescue. Catahoula Rescue of New England is an all-volunteer group. Dogs in our program are fostered by volunteers. The foster homes care for our dogs as if they were their own. All dogs have received vaccinations appropriate to age and are spayed or neutered. Sock’s adoption donation is $500 which includes Rabies, DHLPP, Bordetella, fecal test, heartworm test, is on preventative, microchip and Spay/Neuter depending on age at time of adoption. If the dog is too young for a spay/neuter, then they will be adopted with a spay/neuter contract and $100 deposit. We do not have a physical shelter; all our dogs are fostered in individual foster homes across the New England and Canada.
We'll also keep you updated on Cranberry's adoption status with email updates.
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Cranberry

Labrador Retriever/Hound (Unknown Type)

Female, 3 mos
Portland, ME
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats,
Story
7 little puppies dumped on a dead end road to fend for themselves. Luckily for them, a kind woman spotted them and started gathering them up one at a time. She brought them to the rescue and we worked our magic. They were covered in fleas, sick and scared to death. Two weeks of nurturing and here they are, as sweet as can be and healthy! We are not sure of the breed mix so we did our best to guess! At 3 months, they weigh around 20 pounds so they won't be small dogs They will be ready for transport just in time for Christmas. Wouldn't you just love to take one of these precious souls home! OUR PHYSICAL LOCATION IS TENNESSEE AND WE TRANSPORT TO YOUR AREA. YOU WILL NOT BE ABLE TO MEET THEM PRIOR TO ADOPTION BUT WE GIVE AN UNCONDITIONAL GUARANTEE AND WE TAKE NO FEES UP FRONT ADOPTION FEE $650
We'll also keep you updated on ARCHIE DOO's adoption status with email updates.
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ARCHIE DOO

Labrador Retriever/Poodle (Standard)

Male, Young
Portland, ME
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
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Story
  Meet Archie Doo, the sweet, scruffy, and oh-so-smart 1-year-old Labradoodle who’s ready to leave his tough past behind and step into the wonderful life he’s always deserved. Archie weighs 44 pounds, has the softest curls, and is brimming with personality once he feels safe and understood.   Archie came to us in October after living in heartbreaking conditions—long days in a crate far too small, barely any food, and almost no real interaction or exercise. Being abandoned left some marks on his heart, but this boy is resilient. With the help of gentle medication, structure, and a foster mom who’s giving him all the right leadership and love, Archie is discovering what it means to be cared for.   Now he’s ready for a family who can help him continue to grow.Archie needs a home where:   crate time is minimal there’s a fenced yard to run and play people are around often and can reassure him he’s not alone training, consistency, and patience are part of everyday life   Archie loves other dogs—especially ones close to his size—and would enjoy having a canine buddy to wrestle and play with. He’s a total snuggle bug and will gladly curl up beside you on the couch, soaking up every minute of affection. And when it’s playtime? This boy is ALL IN. Balls, frisbees, stuffed toys—you name it, he plays with pure joy.   Because of his past, crating while his person is home can still be hard for him, though he does settle down nicely when crated while you’re away. With time, patience, and positive reinforcement, he’s already improving and will continue to grow more confident.   Archie is smart—classic doodle intelligence—and knows several basic commands. But he’s also still got that goofy, energetic puppy spirit, so he’ll thrive with plenty of exercise, mental stimulation, and a predictable routine. Long walks, yard time, and active engagement will be key to helping him feel grounded and fulfilled.   The perfect match for Archie?Someone who wants a loyal companion by their side. Someone with time, structure, and a big heart. Retired folks, work-from-home families, or anyone looking for a buddy to share their days with would be a dream come true for him.   Archie Doo has already come so far, and everyone who has helped him believes deeply in his incredible potential. He just needs the right person or family to help him continue the journey.   If you would like to foster or adopt this special boy, please reach out to ccrtennessee@gmail.com. Archie is ready for his happily-ever-after—and he hopes you’re part of it.   PLEASE NOTE:  Our dogs are transported from Tennessee to meeting places in the states where we have posted.  Further information about us is given on our Adopt-A-Pet site.  The adoption fees vary and will be provided as well as noted on the application you receive.  Contact us at 615-661-5333 or ccrnewengland@gmail.comDecember 6, 2025, 3:35 pm
We'll also keep you updated on PUPPY BLAZE's adoption status with email updates.
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PUPPY BLAZE

Labrador Retriever

Male, Young
Portland, ME
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
-
Story
  Puppies like Blaze remind us why rescue work matters so much. While some litters are born into comfort and care, Blaze and his siblings have been surviving in conditions too heartbreaking to fully describe. At only 4 months old and 18 pounds, this Black Lab mix has lived his entire young life in an unclean outdoor pen—never knowing warmth, play, or even basic comfort. But the moment he entered foster care, Blaze’s light started to shine. His first real bath, which he adored, washed away more than dirt—it washed away the feeling that this was all life would ever be. He received his first vaccine, began deworming, and for the first time, got to chew on a real toy and rest somewhere safe. His short video shows a puppy discovering happiness in real time. Blaze is a blank slate in the best possible way: open-hearted, eager to learn, and so ready to belong to someone. He will be neutered on 11/17 and then he’ll be ready to finally have the life every puppy deserves—a home full of kindness, routine, and people who treat him like family. His foster mom says all four puppies are incredibly sweet despite their rough beginning. Blaze was the first one we could save because we simply don’t have fosters yet for the others. Adopting him doesn’t just change his life—your choice creates room and hope for the next little one waiting in that pen. Blaze is ready to be someone’s heart dog. He is ready to sleep indoors, to trust people, to explore, to make friends, to grow up safe. Most of all, he is ready to feel loved. If you feel pulled to be the person who gives Blazd his new beginning, please contact Critter Cavalry Rescue atccrtennessee@gmail.com or text/call 615-661-5333. Blaze is waiting for the miracle that looks like you. PLEASE NOTE:  Our dogs are transported from Tennessee to meeting places in the states where we have posted.  Further information about us is given on our Adopt-A-Pet site.  The adoption fees vary and will be provided as well as noted on the application you receive.  Contact us at 615-661-5333 or ccrnewengland@gmail.comDecember 6, 2025, 3:35 pm
We'll also keep you updated on MARSHALL's adoption status with email updates.
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MARSHALL

Boxer/American Bulldog

Male, 3 mos
Dover, ME
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats,
Story
Transport is an additional $185 he is very sweet. Very very snuggly. He wants to be a lap baby. He likes my cat and he met my young nephews today and he likes small children.
We'll also keep you updated on Dexter's adoption status with email updates.
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Dexter

Carolina Dog

Male, Adult
Greene, ME
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Not good with kids, Good with dogs, Good with cats, Needs experienced adopter, House-trained,
Story
Meet Dexter, a tall, lanky, but handsome boy who will happily join you for walks or daily yard time, and calmly wait for you to return home from work. He is ok in a home with cats and/or other calm dogs. Dexter is a sensitive soul, he experiences significant anxiety and is easily startled and reactive to sudden movements and unpredictable actions—especially the fast movements often associated with young children, or hyperactive visitors. He will do best in a quiet, adult-only placement where he can feel safe and at peace, without the dynamics of a busy household. Dexter is still our beloved family member, we were enjoying a quiet retirement with him, but due to recent, life-changing circumstances, our grandchildren are now in our home every day. We cannot give him the quiet home he deserves anymore, but we are committed to finding him a happy next chapter. We will ask for a vet reference and proof you are clear to have a dog where you live.

Search for a puppy or dog

Use the search tool below to browse adoptable puppies and adult dogs in Maine.

Puppies and dogs in Maine cities

Shelters & rescues in Maine

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

Here are a few organizations closest to you:

Rescue

Star Bright Animal Rescue - ME transport

Glenburn, ME 04401

Pet Types: cats, dogs

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Shelter

Lost and Found Shelter

156 Swan Road, Hermon, ME 04401

Pet Types: cats, dogs

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Rescue

Ratbone Rescues (ME Chapter)

Bangor, ME 04401

Pet Types: dogs

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Shelter

Bangor Humane Society

693 Mt. Hope Avenue, Bangor, ME 04401

Pet Types: cats, dogs

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Shelter

Animal Orphanage

Airport Road, Old Town, ME 04468

Pet Types: cats, dogs

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Shelter

SPCA of Hancock County

141 Bar Harbor Road, Trenton, ME 04605

Pet Types: cats, dogs

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Rescue

American Pointer Rescue

Otis, ME 04605

Pet Types: dogs

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Rescue

Australian Shepherds Furever - Maine (Plymouth) Chapter

PO Box 1676, Plymouth, ME 04969

Pet Types: dogs

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Shelter

Penquis Animal Welfare Sanctuary (P.A.W.S.)

39 Clinton Street, Milo, ME 04463

Pet Types: cats, dogs

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Looking for a specific shelter or rescue?

For a comprehensive list of all shelters and rescues, try our search page. We have more than 17,000 organizations in our database with furry pals waiting for a new home!

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Looking for a specific breed?

Select from the options below to view adoptable puppies and dogs in Maine

Popular dog breeds

Affenpinscher Afghan Hound Airedale Terrier Akbash Akita Alaskan Klee Kai Alaskan Malamute American Bulldog American Cocker Spaniel American Eskimo Dog American Hairless Terrier American Pit Bull Terrier American Staffordshire Terrier Anatolian Shepherd Aussiedoodle Australian Cattle Dog Australian Kelpie Australian Shepherd Australian Terrier Basenji Basset Hound Beagle Bearded Collie Beauceron Bedlington Terrier Belgian Laekenois Belgian Malinois Belgian Shepherd Belgian Tervuren Bernedoodle Bernese Mountain Dog Bichon Frise Black Mouth Cur Black and Tan Coonhound Bloodhound Blue Lacy/Texas Lacy Bluetick Coonhound Bolognese Border Collie Border Terrier Borzoi Boston Terrier Bouvier des Flandres Boxer Boykin Spaniel Briard Brittany Brussels Griffon Bull Terrier Bullmastiff Cairn Terrier Canaan Dog Cane Corso Cardigan Welsh Corgi Carolina Dog Catahoula Leopard Dog Caucasian Shepherd Dog Cavachon Cavalier King Charles Spaniel Cavapoo Chesapeake Bay Retriever Chihuahua Chinese Crested Chinook Chiweenie Chow Chow Clumber Spaniel Cockapoo Cocker Spaniel Collie Coonhound Corgi Coton de Tulear Curly-Coated Retriever Dachshund Dalmatian Dandie Dinmont Terrier Doberman Pinscher Dogo Argentino Dogue de Bordeaux Dutch Shepherd English (Redtick) Coonhound English Bulldog English Cocker Spaniel English Setter English Shepherd English Springer Spaniel English Toy Spaniel Entlebucher Feist Field Spaniel Fila Brasileiro Finnish Lapphund Finnish Spitz Flat-Coated Retriever Fox Terrier (Smooth) Fox Terrier (Toy) Fox Terrier (Wirehaired) Foxhound French Bulldog German Pinscher German Shepherd Dog German Shorthaired Pointer German Spitz German Wirehaired Pointer Glen of Imaal Terrier Goberian Golden Retriever Goldendoodle Gordon Setter Great Dane Great Pyrenees Greater Swiss Mountain Dog Greyhound Halden Hound (Haldenstrover) Harrier Havanese Horgi Hovawart Husky Ibizan Hound Icelandic Sheepdog Irish Setter Irish Terrier Irish Water Spaniel Irish Wolfhound Italian Greyhound Italian Spinone Jack Russell Terrier Japanese Chin Jindo Kai Dog Karelian Bear Dog Keeshond Kerry Blue Terrier Kishu Komondor Kuvasz Kyi Leo Labradoodle Labrador Retriever Lakeland Terrier Lancashire Heeler Leonberger Lhasa Apso Löwchen Maltese Maltipoo Manchester Terrier Maremma Sheepdog Mastiff Miniature Bull Terrier Miniature Dachshund Miniature Pinscher Morkie Mountain Cur Munsterlander Mutt Neapolitan Mastiff Newfoundland Norfolk Terrier Norwegian Buhund Norwegian Elkhound Norwegian Lundehund Norwich Terrier Nova Scotia Duck-Tolling Retriever Old English Sheepdog Olde English Bulldogge Otterhound Papillon Parson Russell Terrier Patterdale Terrier (Fell Terrier) Pekingese Pembroke Welsh Corgi Petit Basset Griffon Vendeen Pharaoh Hound Pitsky Plott Hound Podengo Portugueso Pointer Polish Lowland Sheepdog Pomeranian Pomsky Poodle (Miniature) Poodle (Standard) Poodle (Toy or Tea Cup) Portuguese Water Dog Presa Canario Pug Puggle Puli Pumi Rat Terrier Redbone Coonhound Rhodesian Ridgeback Rottweiler Saluki Samoyed Schiller Hound Schipperke Schnauzer (Giant) Schnauzer (Miniature) Schnauzer (Standard) Schnoodle Scottie, Scottish Terrier Scottish Deerhound Sealyham Terrier Shar Pei Sheepadoodle Sheltie, Shetland Sheepdog Sheppit Shepsky Shiba Inu Shih Poo Shih Tzu Silky Terrier Skye Terrier Sloughi St. Bernard Staffordshire Bull Terrier Sussex Spaniel Swedish Vallhund Texas Heeler Thai Ridgeback Tibetan Mastiff Tibetan Spaniel Tibetan Terrier Tosa Inu Treeing Walker Coonhound Vizsla Weimaraner Welsh Springer Spaniel Welsh Terrier Westie, West Highland White Terrier Wheaten Terrier Whippet Wirehaired Pointing Griffon Xoloitzcuintle/Mexican Hairless Yorkie Poo Yorkie, Yorkshire Terrier