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Puppies and dogs in Mendham, New Jersey

Looking for a puppy or dog in Mendham, New Jersey? Adopt a Pet can help you find a new best friend near you.

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Adopt a dog in Mendham, New Jersey

These adorable dogs are available for adoption in Mendham, New Jersey. 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 Magnus's adoption status with email updates.
Photo of Magnus

Magnus

Anatolian Shepherd Great Pyrenees

Male, Adult
Bernardsville, NJ
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, Not good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Magnus was born in Minnesota. We picked him up as a puppy when we lost our previous Great Pyrenees livestock guardian dog. He has lived outdoors his whole life with sheep and poultry. He is friendly to those he is familiar with but will bark at anyone or anything he doesn't know. He is a great dog and I will miss him!
We'll also keep you updated on Muffin's adoption status with email updates.
Photo of Muffin

Muffin

Blue Heeler

Female, 2 yrs 1 mo
Bernardsville, NJ
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Not good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Introducing Muffin: The Sweetest Treat You’ll Ever Meet! Muffin is a *petite* 2 year old heeler mix, at only 24 lbs, Muffin is the perfect size for cuddles, and trust us, this girl is a certified LOVE Muffin™. She adores belly rubs, thrives on affection, and will be your most devoted shadow. True to her breed, Muffin is agile, athletic, and can probably clear a four-foot fence. If you need a farmhand, a hiking buddy, or just an adventure partner, Muffin is your girl! As with most heelers, Muffin likes to keep things in line—which means a home without small kids "to herd" is probably best. Older kids would be fine. Cats are not a good mix for her either. She’s great with other dogs and would be totally fine with a playful pup friend to romp with. Toys? Loves them. Balls? Obsessed. Treats? Yes please! She’s eager to learn and even more eager to please. Muffin was dumped down a dead end dirt road with her puppies. All three were trapped and rescued from starving to death or being harmed by predators. It is now Muffin's turn for a happily ever after. If you’re ready to add a little extra love (and a whole lot of fun) to your life, apply to adopt Muffin today! +++++ Ready to adopt? Start by filling out our online application at www.bit.ly/mu-adopt. Once submitted, we’ll review it and reach out to approved applicants by phone. We may also suggest other amazing dogs in our care who could be a great fit for your home. NOTE: Please complete the application through the link above. Inquiries alone are not enough. Location & Transport: This dog is currently in South Mississippi and local adopters are welcome. For out-of-town adopters, we offer virtual meet-and-greets and can arrange transport ($300 adoption fee includes transport) to many states in the Northeast (excluding Massachusetts, New Hampshire, and Rhode Island). To see more of the furbabies we rescue and love, follow us on Facebook: Misfits & Underdogs (www.facebook.com/61575337895248)
We'll also keep you updated on Loki's adoption status with email updates.
Photo of Loki

Loki

Australian Shepherd Labrador Retriever

Male, 3 mos
Bernardsville, NJ
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Meet Loki! This 8 week old ball of fluff is everything you adore about puppies — endlessly playful, delightfully snuggly, and just the right dash of adorable mischief. Whether he’s tumbling after a toy or curling up for a nap in your lap, Loki is guaranteed to steal your heart in seconds. His mama is an Australian Shepherd and his dad is a reportedly a lab/husky mix — and Loki hit the jackpot in the genetics department! He’s got smarts, sweetness, and spunk all rolled into one irresistibly cute package. (Please note that we cannot guarantee full grown size but we estimate between 40-60lbs.) Loki is on the lookout for a forever home filled with love, patience, and plenty of room for puppy shenanigans, kisses, and cuddles. Raising a puppy takes time and commitment, but the joy, laughter, and unconditional love make every moment worth it. He's doing great with potty training in his foster home, but obviously puppies may still have accidents from time to time. Patience and a good routine will help him learn and thrive in your home. Think you're ready for the adventure — and a lifetime of loyalty and tail wags? Apply today at the link below! +++++ Ready to adopt? Start by filling out our online application at www.bit.ly/mu-adopt. Once submitted, we’ll review it and reach out to approved applicants by phone. We may also suggest other amazing dogs in our care who could be a great fit for your home. NOTE: Please complete the application through the link above. Inquiries alone are not enough. Location & Transport: This dog is currently in South Mississippi and local adopters are welcome. For out-of-town adopters, we offer virtual meet-and-greets and can arrange transport ($400 adoption fee includes transport) to many states in the Northeast (excluding Massachusetts, New Hampshire, and Rhode Island). To see more of the furbabies we rescue and love, follow us on Facebook: Misfits & Underdogs (www.facebook.com/61575337895248)
We'll also keep you updated on Valkyrie's adoption status with email updates.
Photo of Valkyrie

Valkyrie

Anatolian Shepherd Labrador Retriever

Female, 3 mos
Bernardsville, NJ
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Hubba hubba—feast your eyes on this irresistible little bundle of joy! Meet Valkyrie, the 9 week old cuddle comet who’s crashing straight into hearts and stealing them on impact. Valkyrie packs a whole lot of personality into one adorably wiggly, wide-eyed package. She’s the perfect cocktail of sass, sweetness, and unfiltered silliness. Her mom is an Australian Shepherd and her dad reportedly a Lab/Husky mix, and 100% pure, delightful chaos. (Please note we cannot guarantee full grown size, there is a possibility she could grow over 60lbs one day.) This spunky girl is already mastering her crate overnight like a champ and is raring to learn more with a loving forever family by her side. With her bright mind and curious spirit, she’s eager to soak up every ounce of training, affection, and adventure you can offer. Valkyrie is a total social butterfly, thriving around other pets and absolutely lighting up during playtime. She’s a lovable handful in the very best way—because raising a puppy requires patience, consistency, and heart, but the giggles, the bond, and the endless snuggles make every challenge more than worth it. If you're ready for a joyful whirlwind of affection, fun, and floppy-eared loyalty, apply today at the link below! +++++ Ready to adopt? Start by filling out our online application at www.bit.ly/mu-adopt. Once submitted, we’ll review it and reach out to approved applicants by phone. We may also suggest other amazing dogs in our care who could be a great fit for your home. NOTE: Please complete the application through the link above. Inquiries alone are not enough. Location & Transport: This dog is currently in South Mississippi and local adopters are welcome. For out-of-town adopters, we offer virtual meet-and-greets and can arrange transport ($400 adoption fee includes transport) to many states in the Northeast (excluding Massachusetts, New Hampshire, and Rhode Island). To see more of the furbabies we rescue and love, follow us on Facebook: Misfits & Underdogs (www.facebook.com/61575337895248)
We'll also keep you updated on Rusty Poodle's adoption status with email updates.
Photo of Rusty Poodle

Rusty Poodle

Poodle (Miniature)

Male, Senior
Chester, NJ
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Not good with kids, Good with dogs, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
You can fill out an adoption application online on our official website.Rusty is 7 years old, only 9.6 pounds and looking for a second chance at love. When we met Rusty at the shelter, he was panicked. He had been surrendered by the only family he has ever known when they lost their home. Rusty is crate trained, enjoys car rides, like to fetch and walks nicely on leash but, we have to be honest, Rusty is not always easy. He is small but nippy - so he will require someone with experience. A home as an only dog or another very calm dog would be best.   Rusty will need a quieter environment in an all adult home. He will definitely need someone with patience to help him to settle in a home with no children and someone who will work with us on acclimating him to his home.  He is vaccinated, neutered and microchipped. * Please note you must live within 90 minutes of Chester, NJ to be consideredVisit this organization's web site to see any additional information available about this pet.May 4, 2025, 11:17 am
We'll also keep you updated on Sandy's adoption status with email updates.
Photo of Sandy

Sandy

Cocker Spaniel

Female, Senior
Chester, NJ
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Not good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
You can fill out an adoption application online on our official website.Meet Sandy, a loving soul with 10 years of life experience under her furry belt. This 35-pound sweetheart is a shining example of loyalty, affection, and gentle charm. Sandy gets along wonderfully with cats and dogs, making her the perfect addition. However, she’s happiest in a home without small children, where she can enjoy peaceful snuggles and quiet companionship. Sandy is vaccinated, microchipped, spayed and ready to settle into a forever home. Sandy has been diagnosed with Cushing's disease, a condition that’s managed with proper care and medication (Vetoryl). This doesn't hold her back from being the sweetest, happiest girl you'll ever meet! Her resilience and positivity are truly inspiring. If you’re looking for a devoted companion who will fill your life with love, Sandy is your girl. Will you be the one to give this sweet senior the loving home she so richly deserves?  Apply to adopt at NJSHpetrescue.org Visit this organization's web site to see any additional information available about this pet.May 19, 2025, 2:47 pm

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Use the search tool below to browse adoptable puppies and adult dogs in Mendham, New Jersey.

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Dog shelters and rescues in Mendham, New Jersey

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

Here are a few organizations closest to you:

Shelter

Monmouth County SPCA

260 Wall Street, Eatontown, NJ 07724

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

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Rescue

Best Friend Dog and Animal Adoption

P.O. Box 335, Cranford, NJ 07016

Pet Types: cats, dogs

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Rescue

New Jersey Save A Pet Rescue, Inc

P.O. Box 92, Bernardsville, NJ 07924

Pet Types: cats, dogs

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Shelter

Humane Society of New York

306 East 59th Street, New York, NY 10022

Pet Types: cats, dogs

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Rescue

Abandoned Angels Inc.

P.O. Box 545426, Flushing, NY 11354

Pet Types: dogs

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Shelter

Adopt-A-Buddy Pug Rescue

P.O. Box 66, Ho-Ho-Kus, NJ 07423

Pet Types: dogs

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Shelter

Airedale Terrier Rescue

66 Hudson Watch Drive, Ossining, NY 10562

Pet Types: dogs

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Shelter

All Paws Rescue, Inc.

P.O. Box 712, Langhorne, PA 19047

Pet Types: cats, dogs

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Shelter

American Maltese Association

46 Maple Village Court, Bernardsville, NJ 07924

Pet Types: 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 Mendham, New Jersey and nearby cities.

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