10+ years
15 years & older
Senior dogs age 15 and older
Meet 143 adoptable senior dogs aged 15 and older. These are some of the most overlooked dogs in rescue — and some of the most grateful to be chosen. Showing 121–143 of 143 below.
Last updated August 21, 2026 at 2:26 AM EDT. Listings refresh automatically, usually every 12 hours.
Dogs aged 15 and older — in their double digits — are among the very hardest to place, yet they're often the gentlest companions you'll find: house-trained, long past the chewing and high-energy years, and content to spend their days close to you. Older dogs are too easily overlooked, so giving one a soft place to land for their remaining years is one of the most meaningful things an adopter can do. Always confirm availability and adoption steps with the shelter or rescue.
Available senior dogs aged 15 and older
10+ years
OSO
OSO: 15 YEARS YOUNG... AND READY TO PROVE AGE IS JUST A NUMBER!Wait... 15 years old? We checked his paperwork twice because there's just no way! Oso a…
Albuquerque Animal Services - Westside • Albuquerque, NM
10+ years
10+ years
STEWART
Come meet me at Ventura Petco on Saturday, August 8th from 2 to 4!
Ventura County Animal Regulation • Camarillo, CA
10+ years
Bonded- Jasper and Chloe
Meet Jasper and Chloe! This sweet pair of seniors are in a long-term relationship, and we cannot separate them after 45+ dog years together. They are …
Welfare for Animals Guild • Sequim, WA
10+ years
Panda
PRANCING PANDA This adorable little senior furball only wants two things: 1) to lay by your feet, and 2) to PRANCE across a grassy field! When Panda a…
Evergreen Animal Protective League • Evergreen, CO
10+ years
Chaplin NJ
Chaplin is a loving active little guy despite being 15 years old. He was adopted 10 years ago and lived with his people and 1 cat for 9 years. His hum…
Eleventh Hour Rescue • Rockaway, NJ
10+ years
Zoe (GA)
Zoe (GA) should have been spending her golden years curled up on a couch, adored and protected. Instead, this 15 yearold Poodle mix spent her days liv…
Rescue Dogs Rock, Inc • New York, NY
10+ years
PEDDY
View this post on Instagram A post shared by Lauren ?? Volunteer & Advocate (@mygoodboysandgirls)
Ventura County Animal Regulation • Camarillo, CA
10+ years
Sybil (OR)
After being adopted to a loving home for almost 10 years, Sybil found herself back with New Rattitude after her person fell too ill to care for her an…
New Rattitude, Inc. • Atlanta, GA
10+ years
Chewy
Chewy was born about September 10, 2010 and weighs about 21 pounds. Please understand Google helped us with the breed choices, we are really guessing!…
Joyful Rescues, Inc. • Cuba, NY
10+ years
Tucker
A dapper fella with a charming half-tail, Tucker is a chill guy with a live-and-let-live attitude. He bonds tightly to his person once they've shown t…
Calhoun County Humane Society, Inc. • Anniston, AL
10+ years
10+ years
10+ years
Scout
Meet Scout, an absolutely darling 10-pound mini Poodle mix who is ready to steal your heart! This sweet senior boy, around 15 years old, has a gentle …
I.C.A.R.E. Dog Rescue • Corona, CA
10+ years
Frederick
Frederick is our sweet little old man. He was found as a stray and landed in a shelter. We rescued him soon after. He was a shelter favorite and neede…
St. Furever Freedom Animal Rescue • Rural Hall, NC
10+ years
Blueberry
A Second Chance Puppies and Kittens Rescue • Royal Palm Beach, FL
10+ years
George-OS
George: He's Got the Roar, the Ride, and the Right Stuff! George's adoption donation is $350 and he is being fostered in Central Ohio. He has been neu…
Ohio Fuzzy Pawz Shih Tzu Rescue, Inc. • Pataskala, OH
10+ years
Hoss Cartwright
Hoss Cartwright is a sweet senior boy whose life changed when his family was expecting a new baby and felt they could no longer give him the time he d…
Central Texas Dachshund Rescue • Humble, TX
10+ years
Clyde
Clyde is the self-appointed “governor” of the shelter—always alert, always watching, and always ready to greet the day. He’ll happily announce when it…
Animal Rescue Fund of MS • Jackson, MS
10+ years
Heron
Looking for a silly, outgoing, spunky and fun-loving Basset Hound and Boston Terrier mix to brighten your days? Then Heron may just be your guy! Heron…
The Barking Lot • San Diego, CA
10+ years
Bosco and Bugsy
BONDED PAIR: Bosco,15, and Bugsy, 5 have lived together for 5 years. They truly love each other. They are very sweet boys, and it would be great to se…
Arizona Boston Terrier Rescue • Scottsdale, AZ
10+ years
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Adopting a dog aged 15+ — FAQ
What counts as a senior dog?
Most shelters and vets consider a dog "senior" around age 7, though large breeds often age sooner and small breeds a little later. Every dog listed here is 7 years or older.
Is it worth adopting a dog aged 15 or older?
Absolutely. Older dogs are typically calm, affectionate, and already trained, and they bond deeply with the people who give them a home. Their time with you may be shorter, but adopters consistently describe it as some of the most rewarding companionship they've known.
Do dogs aged 15+ have higher vet costs?
Some older dogs need a special diet, joint support, or more regular check-ups, but many are healthy for their age. Each dog's profile and the shelter caring for them can tell you about any known medical needs before you adopt.
How do I adopt one of these senior dogs?
Open any dog's profile to see which shelter or rescue is caring for them, then use the adoption link or contact details to apply directly with that organization. Lily's Second Chance gathers older dogs in one place so they're easier to find.
Know an older dog who needs a home?
Shelters and rescues can list adoptable senior dogs for free.