Adopt

Border Collie puppies and dogs in Maine

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

Picture of Border Collie

Adopt a Border Collie near you in Maine

Below are our newest added Border Collies available for adoption in Maine. To see more adoptable Border Collies in Maine, use the search tool below to enter specific criteria!
new badge
Photo of JOJO

JOJO

Border Collie

Female, Young
Portland, ME
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
-
Story
  Looking for a dog who's just as excited about a Saturday morning hike as she is about relaxing at your feet afterward? Meet JoJo!This girl pup is an 8-month-old Border Collie mix with striking black-and-white markings and an even more beautiful personality. At 29 pounds, she's expected to grow to around 40 pounds—a wonderful medium size that's ready to jump into the car whenever adventure calls.Her story started with hope when she and her identical sister were adopted as young puppies. Sadly, their family realized they simply didn't have enough time to meet the girls' needs, so JoJo is getting a second chance to find a home where she can truly thrive. She  is a wonderful blend of playful and easygoing. She loves kids, enjoys other dogs, and is always up for exploring somewhere new. She hasn't been introduced to cats yet, and while she and her sister have had a little too much fun chasing chickens together, we suspect that without her partner-in-crime, she may be much more interested in staying close to her people than stirring up barnyard trouble!As a Border Collie mix, JoJo is smart, athletic, and happiest when life includes activity. Daily walks, games in a fenced yard, hiking, camping, trips to the park, or learning new skills will help her shine. She'd likely have a blast trying agility, flyball, or dock diving alongside her future family.What this girl wants most isn't perfection. She wants someone who sees her as part of the family—a dog who gets to tag along on errands, explore new places, celebrate life's little moments, and always have a place to call home.If you've been thinking your life could use a little more laughter, a walking buddy, a travel companion, and a loyal best friend, JoJo might be exactly who you've been waiting for.   To learn more or request an adoption application, email ccrtennessee@gmail.comand be sure to include your city and state. Critter Cavalry Rescue transports to many states throughout the Northeast for approved adopters.    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.comJuly 12, 2026, 5:39 pm
Photo of Uno

Uno

Border Collie

Male, Adult
Belfast, ME
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, House-trained,
Story
-
Photo of MONROE

MONROE

Border Collie/German Shepherd Dog

Female, Young
Sebec, ME
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with dogs,
Story
You can fill out an adoption application online on our official website. MONROE and her 6 siblings were saved from a large hoarding case in Northern Texas (April 2026) where the American Humane were involved due to the scale of abuse and neglect. After getting vetted and healthy they arrived safely to Give a Dog a Home Rescue in Dover-Foxcroft, Maine on 28 May 2026. We welcome adopters from across the East Coast and Canada — many of our families travel to meet and take home their new best friend! Health & Background Estimated date of birth: 2 February 2026 ✅ Spayed ✅ Rabies and core vaccines up to date ✅ Monthly preventatives ✅ Microchipped with FiNano - registered with Free Pet Chip Registry. ⚖️ Weight approx 20 pounds at end of May MONROE is a sweet puppy, very goofy as to be expected for her age, lots of fun and very affectionate. She does walk on the leash and rides good in the car. I cannot say she is house-trained as she has access to outside pretty much all day and does go outside, but she won't know to let you know she needs to go out - so you must be prepared to help her learn. We are looking for an active family who understands the need of mental stimulation as well as the physical exercise for this intelligent active girl Our adoption fee's are $550 per dog/pup or $1,000 for two. Adoption Details Location: Dover-Foxcroft, Maine Families must complete and submit an adoption questionnaire. Once approved, you’ll be invited to schedule an appointment to meet and hopefully go home together. ⏱️ Applications are generally processed within 24-48 hours Click here for our Application Request Form - to Adopt or Foster!   Want to See More of Pictures? Check out our Facebook Page ALBUMS, where we share hundreds of photos of all the dogs waiting for their forever families! Click here to watch a video of MONROE.Visit this organization's web site to see any additional information available about this pet.July 10, 2026, 9:32 pm
Photo of JASPER

JASPER

Border Collie/German Shepherd Dog

Male, Puppy
Sebec, ME
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs,
Story
You can fill out an adoption application online on our official website.JASPER and his 5 siblings were born after their mum, was saved from a large hoarding case in Northern Texas (April 2026) where the American Humane were involved due to the scale of abuse and neglect. "Sweetie" their mum was heavily pregnant and had a rotted, infected foot/leg that caused her leg to need amputation. Luckily she was saved and was able to give birth to 6 healthy pups in the safety of the local animal control department and their foster team. After getting vetted and old enough to travel (8 wks) they arrived safely at Give a Dog a Home Rescue in Dover-Foxcroft, Maine on 28 May 2026. We had planned to take their mum, Sweetie along with the pups, but we are happy to share that she was a Foster-Fail down in Texas. We welcome adopters from across the East Coast and Canada — many of our families travel to meet and take home their new best friend! Health & Background Estimated date of birth: 31 March 2026 ✅ NEUTERED ✅ Core vaccines up to date - too young for Rabies ✅ Monthly preventatives ✅ Microchipped with 24PetWatch - registered with Free Pet Chip Registry. ⚖️ Weight approx. 10 pounds at end of May   Our adoption fee's are $550 per dog/pup or $1,000 for two. Adoption Details Location: Dover-Foxcroft, Maine Families must complete and submit an adoption questionnaire. Once approved, you’ll be invited to schedule an appointment to meet and hopefully go home together. ⏱️ Applications are generally processed within 24-48 hours   Click here for our Application Request Form - to Adopt or Foster! Want to See More of Pictures? Check out our Facebook Page ALBUMS, where we share hundreds of photos of all the dogs waiting for their forever families!Click here to watch a video of JASPER.Visit this organization's web site to see any additional information available about this pet.July 10, 2026, 9:32 pm
Photo of Oreo

Oreo

Border Collie

Male, Adult
Portland, ME
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats,
Story
-
Photo of Jackson

Jackson

Border Collie/American Pit Bull Terrier

Male, 1 yr 8 mos
Augusta, ME
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
-
Story
Meet Jackson!Jackson is full of love and energy and would love a home where he is able to get all of that energy out! Since he is so full of energy, he doesn`t always have the best manners so someone who is willing to work with him would be best! We are recommending no kids under 8 years old and no other animals. Interested in Jackson come down to KVHS with the whole family to meet him!

Search for a Border Collie puppy or dog

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

Border Collie puppies and dogs in Maine cities

Border Collie shelters & rescues in Maine

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

Here are a few organizations

Shelter

Kennebec Valley Humane Society

10 Pet Haven Lane, Augusta , ME 04330

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

More an arrow icon

Rescue

Passion for Pets Rescue

PO Box 581, Brunswick , ME 04011

Pet Types: dogs

More an arrow icon

Rescue

Critter Cavalry Rescue New England - ME

Portland , ME 04103

Pet Types: dogs

More an arrow icon

Rescue

Big Family Rescue - Portlant, ME Transport Stop

Portland , ME 04101

Pet Types: cats, dogs

More an arrow icon

Rescue

Give a Dog a Home Rescue - ME

Sebec , ME 04481

Pet Types: cats, dogs

More an arrow icon

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!

magnifying glass with cat and dog

Want to learn more about adopting a Border Collie puppy or dog ?

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

Border Collie information

clipboard with list

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

Learn More an arrow icon