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Great Dane puppies and dogs in Ohio

Looking for a Great Dane puppy or dog in Ohio? Adopt a Pet can help you find an adorable Great Dane near you.

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Adopt a Great Dane near you in Ohio

Below are our newest added Great Danes available for adoption in Ohio. To see more adoptable Great Danes in Ohio, use the search tool below to enter specific criteria!
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Photo of Kitt

Kitt

Great Dane

Male, Senior
Mansfield, OH
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
-
Story
Meet Kitt!! He came in as a stray on 10/24/26. We think he is about 7 years old. He is a super sweet and friendly guy. He is a big, big guy. But he is very gentle. We love him and you will too! He is available for adoption so hurry in to meet him! Kitt is located at the Richland County Dog Shelter in Mansfield, OH. Phone is 419-774-5892 It is an application process. You can request one via dogs@richlandcountyoh.gov
Photo of Bonnie

Bonnie

Great Dane

Female, Young
Wilmington, OH
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with dogs, Not good with cats, Needs experienced adopter, House-trained,
Story
Meet Bonnie! 🐾❤️Bonnie is a beautiful Great Dane with an incredibly sweet and loving personality. She is affectionate, playful, and has so much love to give!Bonnie does wonderful with other dogs and older children. She has never been around small children, so we cannot say how she would do with little ones.One very important thing to know about Bonnie is that she cannot live in a home with small animals, including cats, chickens, goats, or other small livestock.Bonnie would thrive in a loving home where she can get plenty of attention, affection, and playtime. She truly is a sweetheart, and finding the right family for her is incredibly important to us.We want nothing more than to see Bonnie happy, safe, and loved in her forever home. ❤️Serious inquiries only, please.
Photo of Thor

Thor

Great Dane

Male, 8 mos
Dayton, OH
Size
(when grown) -
Details
Good with kids, Good with dogs, Good with cats,
Story
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Photo of Ghost

Ghost

Great Dane

Male, 1 yr
Columbus, OH
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
-
Story
Meet Ghost! Ghost is a gentle, shy neutered male, about 1 to 2 years old, a merle Great Dane of about 60 pounds, who is looking for a patient person to show him what home is all about. He was part of a large Frenchie hoarding case, and he spent a couple of months roaming neighborhoods on his own before he came into care. He has been vetted and is ready for the next chapter of his life. Ghost is very fearful and was semi-feral when he came to us, so he's still learning how to trust. He's a bundle of nerves, but there's a sweet dog under it all. On a leash, he's a star. He'll stay glued to your hip and walk like a pro. He doesn't seem to mind other animals, and he's gentle by nature. Without a leash and a job to do, Ghost can seem unsure how to just be a dog, and he'll need help learning to relax, play, and explore. A foster home noted that he guarded his food, so he'd do best with a quiet routine and his own space at mealtimes. The basics - Age: About 1 to 2 years - Sex: Male, neutered - Breed: Merle Great Dane - Weight: About 60 pounds - Vetted: Yes - Leash manners: Excellent - Other animals: Doesn't seem to mind them - Food: Has guarded his food, so feed him separately - Temperament: Very fearful, gentle His perfect home: a patient, experienced adopter with a calm household, who understands fearful dogs and is happy to move at Ghost's pace. A confident, easygoing resident dog could help him, and a fenced yard would be a plus. If you've loved a shy dog before, Ghost needs you. Apply to meet him today!
Photo of Slim Jim

Slim Jim

Great Dane/Cane Corso

Male, Adult
Columbus, OH
Size
(when grown) -
Details
Good with kids, House-trained,
Story
You can fill out an adoption application online on our official website. Fill out an Adoption Application Headline: Meet Slim Jim — Your Goofy, People‑Loving Velcro Sidekick! Personality: Slim Jim is a goofy, people‑loving velcro dog who wants nothing more than to be close to his person. He follows you everywhere, curls himself into the tiniest ball imaginable, and can twist into hilarious pretzel‑like positions that keep you laughing daily. He’s full of affection, full of personality, and full of love. He’s an energetic walker who can easily do five miles and still have a round of zoomies left in him, but once he’s had his fun, he becomes a true nap king — happiest snuggled up beside you or tucked into one of his signature curled‑up poses. Slim Jim does have separation anxiety and, at this stage, cannot be left alone. He thrives with someone who is home often and can give him the reassurance and structure he needs. He’s not able to tolerate a crate when left alone, but with patience and consistency, he has great potential to improve. For now, he needs a home where he won’t be left solo and can enjoy the comfort of being near his person. Slim Jim is a loyal shadow, a silly companion, and a deeply affectionate dog who brings warmth, laughter, and devotion to every day. He’s looking for someone who wants a true sidekick — a dog who will adore them endlessly. Favorite Activities: Slim Jim’s favorite things in life are wonderfully simple: long walks, cozy naps, and chewing on a good bone. He loves getting out for his daily strolls and can happily go for miles, taking in all the sights and smells. Once he’s had his exercise (and a round of zoomies), he’s all about settling in for a nap — preferably curled up in one of his signature tiny‑ball positions. When he’s awake and relaxing, a sturdy chew bone is his go‑to pastime. As long as he’s close to his person, Slim Jim is content, happy, and fully in his element. Medical Issues: Slim Jim arrived in rescue extremely underweight, but with proper care and nutrition he has made a strong recovery. He is healthy, gaining steadily, and just needs to continue putting on a bit more weight. He has no ongoing medical issues and is thriving in foster care. What would be the best kind of home: Slim Jim is looking for a patient, adult home that can offer structure, consistency, and plenty of companionship. Because he is a big, enthusiastic 75‑lb lap‑dog who still jumps when excited, he would do best in a home without young children; respectful kids 12+ may be appropriate. He is dog‑reactive and prefers to have his person all to himself, so he is best as an only dog, though a calm, respectful dog may be possible with careful introductions. Cats are unknown. Slim Jim cannot be left alone at this time and needs someone who is home consistently. A two‑adult household would be ideal so he can share his affection and not become overly dependent on just one person. He loves all people and bonds quickly. Before rescue, Slim Jim lived on the streets and had to survive on his own. In the last few months, he has been learning how to be a household dog — and despite his tough past, he shows no ill will toward humans. He is still worried that his next meal may not be guaranteed, so structure, predictable routines, and trust‑building are key to helping him feel secure. He enjoys long walks and currently gets all his exercise on leash, but he would love a fenced yard to explore. A secure 6' fence is recommended, as he is agile and athletic. Although estimated to be around four years old, Slim Jim still has some puppy energy and enthusiasm. He is food‑motivated, eager to please, and will thrive with continued basic training to help him improve his manners (jumping, counter surfing, and leash reactivity). Additional Comments: Slim Jim’s life has changed completely in just three months. After surviving on the streets and having to fend for himself, he is now learning how to be a loved, indoor family dog — and he is blossoming. Despite his tough past, he shows no ill will toward people and greets everyone with affection and trust. He is still learning that meals are consistent and safe, so structure and routine help him feel secure. Slim Jim has so much potential and is already proving what a sweet, loving, devoted companion he can be. With the right home, he will continue to grow into the incredible dog he’s meant to be.Click here to watch a video of Slim Jim.Visit this organization's web site to see any additional information available about this pet. Application Fees, Adoption Donations and Rescue Policy: Please know that 100% of our fees and donations pay for the costs of rescuing dogs. These include but are not limited to pull fees from shelters, veterinary examinations, vaccinations, medications and care, microchips, neuter/spay surgeries, heartworm treatments, behavior evaluations, and foster care, as needed. Important notes before applying. Approved adopters must have their primary residence in one of the following states: Delaware, Maryland, New Jersey, Ohio, Pennsylvania, West Virginia, Virginia, and parts of North Carolina and Kentucky. You must be at least 21 years of age to apply and legally sign our contract for adoption. Applications must be completed by the homeowner.  We do not adopt giant breed dogs to renters. If you are renting, and you are applying to adopt a dog that is not a giant breed, permission to adopt an animal must be obtained from the landlord or property owner. We do not adopt giant breed dogs to homes with children under 6 years of age. Homes with children should have a fenced yard. Applications will be denied if anyone residing in the household has a record indicating drug/alcohol abuse, theft, or violence. Pets currently in the applicant's home must have a history of appropriate veterinary care. Homes with intact dogs will not be approved for adoption.  Proof of any of the following exceptions is required: The intact dog is a working member of a law enforcement, or search and rescue/recovery team. The intact dog is registered under the auspices of the American Kennel Club and is actively being shown. A veterinarian has determined the sterilization procedure would harm the intact dog.  We believe in Force Free Training Methods and do not approve of methods or devices using pain or force to control the dog, or to deter undesirable behavior.  Homes with highly varnished steps must have carpeting, securely fixed stair treads, or a non-skid surface. **We encourage you to remediate potential safety issues while your application is under review, prior to the home visit. ​Any inside steps to which the dog(s) have access, must have carpeting, securely fixed stair treads, or a non-skid surface. Homes with highly varnished floors must have non-slip area rugs or mats wherever your animal walks or rests frequently.  **Puppy Adoption Policy** To ensure proper house training and socialization, puppies will only be adopted to homes where an adult will not be away more than an hour per day, per month of age of the puppy, up to 6 months. Certain large-breed dogs should not be sterilized prior to 12 - 18 months of age.  If you adopt an intact puppy, you will sign an adoption contract agreeing to have the dog sterilized at your expense at the time your veterinarian recommends. Proof of sterilization must be provided to Mastiffs To Mutts Rescue as soon as the procedure is completed.  If the puppy is not sterilized as required, Mastiffs To Mutts Rescue reserves the right to claim legal ownership of the dog.  For additional information please review our FAQs or contact mastiffstomutts@gmail.com **Mastiffs To Mutts Rescue reserves the right to approve or deny any adoption that occurs through this organization without disclosure.  We reserve the right to make exceptions for special circumstances. **PA Kennel License: 05845  November 2, 2026, 5:30 pm
Photo of Pollo

Pollo

Great Dane/Black Mouth Cur

Male, Adult
Circleville, OH
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, Good with cats,
Story
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Use the search tool below to browse adoptable Great Dane puppies and adults Great Dane in Ohio.

Great Dane puppies and dogs in Ohio cities

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Great Dane shelters & rescues in Ohio

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

Here are a few organizations

Rescue

R.E.A.L Rottweiler Rescue

Avon , OH 44011

Pet Types: dogs

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Shelter

Richland County Dog Warden's Office & Shelter/Adoption Center

810 N. Home Rd., Mansfield , OH 44906

Pet Types: dogs

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Want to learn more about adopting a Great Dane puppy or dog ?

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

Great Dane information

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

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