10+ years
15 years & older
Senior dogs age 15 and older
Meet 128 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 1–30 of 128 below.
Last updated October 18, 2026 at 10:47 AM EDT. Listings refresh throughout the day. Always confirm a dog’s availability with the shelter or rescue before making plans.
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
128 senior dogs aged 15 and older available.
10+ years
Woody
Meet Woody. This very old dog was found clinging to life chained to a dog house in South LA. His starved, tired body couldn't even move. Flies were bu…
Love Leo Rescue • Eugene, OR
10+ years
Woodrow/Caesar
Golden Growls Senior Rescue • Loveland, CO
10+ years
10+ years
Pepper
Wanted: to meet my furever family. Are you looking to open your home to a new pet? Learn more about this pet and others near you looking to find their…
Woodstock Animal Foundation • Lexington, KY
10+ years
10+ years
10+ years
Afraid of Commitment
AFRAID OF LONG-TERM COMMITMENT? TRY FOSTERING! Dakota Dachshund Rescue always needs more volunteers to fulfill our mission of rescuing Dachshunds and …
Dakota Dachshund Rescue • Sioux Falls, SD
10+ years
D.O.G.(DeeOhhGee)
Saved By Grace Animal Rescue • Shreveport, LA
10+ years
Mellow
Why I'd make a great companion: ~Woof! My name is Mellow and I weigh 18 LBS. ~I may have a few more gray hairs than I used to, but I still have plenty…
Arizona Humane Society - Sunnyslope • Phoenix, AZ
Updated recently
Jacque #402/436
Hello! My name is Jacque and I am a 12-pound, 15-year old male Bichon Frise mix. I am a sweet guy, although a bit shy! I am loved and well-cared for w…
Bichon Rescue of Orange County • Placentia, CA
10+ years
Casper
West Valley Animal Care Center - Los Angeles Animal Services • Chatsworth, CA
10+ years
Torrey
Meet Torrey ❤️ Torrey is an 18-year-old Papillon who is looking for a very special forever home where she can enjoy her golden years in comfort and pe…
Rainbow Bridge Hospice Rescue inc • Middlesex, NC
10+ years
Carter
Wanted: to meet my furever family. Are you looking to open your home to a new pet? Learn more about this pet and others near you looking to find their…
Woodstock Animal Foundation • Lexington, KY
10+ years
10+ years
Riley
Yorkie And Small Dog Rescue, Inc • Conroe, TX
10+ years
Courage
Courage is an absolute sweetheart who just wants to be loved! His past was rough but we are looking forward to making the rest of his life AMAZING!!!!
2nd Chance 4 Life • Elizabethtown, PA
10+ years
10+ years
10+ years
Pumpkin
Hi, I’m Pumpkin! I’m a sweet, loving girl who’s ready to find a cozy place to call home and a special person to share it with. I love being around my …
Irvine Animal Care Center • Irvine, CA
10+ years
10+ years
Cotton Ball
Meet Cotton Ball, a 17-year-old Bichon with a heart full of love and a zest for life! This sweet, spunky senior boy may be a little older, but he cert…
Polka Dogz Pet REscue, INc. • oakland, FL
10+ years
Levi Apr 26
Foster location: Gaffney, SC Weight: 11.7 lbs Height: 11 inches at the shoulder Spayed/Neutered: Yes Adoption Fee: $1 I am priceless Fence needed? If …
Carolina Poodle Rescue • Pacolet, SC
10+ years
Ellie
Meet Ellie! A gentle seventeen-year-old German Shepherd mix currently in Chula Vista, CA, Ellie is open to a loving home anywhere in the U.S. This swe…
Joyful Pets Animal Rescue • Amherst, MA
10+ years
Prissy
Meet Prissy -Sonsorship Only-In a hospice foster home Sweet 18-year-old Prissy came to Rainbow Bridge Hospice Rescue as an owner surrender who no long…
Rainbow Bridge Hospice Rescue inc • Middlesex, NC
10+ years
Gilmore
Best Friends Animal Society — Sanctuary (Kanab) • Kanab, UT
10+ years
Hedy (Peanut)
capable of climbing stairs. · Good with Cats · Good with Dogs · Low Energy · People Friendly · Walks well on leash
Reed's Rescue • Maryland, MD
10+ years
Crouton (Jelani)
Housetrained · Crate trained · Low Energy · People Friendly · Good with Kids · Walks well on leash · Good with Dogs · Good with Cats
Reed's Rescue • Maryland, MD
10+ years
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.
Guides to help you decide
Getting started
Why Adopt a Senior Dog? 7 Reasons Older Dogs Make Wonderful Companions
Senior dogs are often calm, house-trained, and overlooked at shelters. Here are seven honest reasons an older dog may be the best companion you ever bring home.
6 min readUnderstanding ageHow Old Is a "Senior" Dog? Senior Age by Breed and Size
A dog is not "old" at the same age across the board — size and breed change everything. Here is how to tell when a dog becomes a senior, and what it means for care.
5 min readCare & healthCaring for a Senior Dog: Health, Diet, and Everyday Comfort
How to keep an older dog healthy and comfortable — vet care, senior-appropriate diet, joint and dental health, exercise, and simple home adjustments that make a big difference.
8 min readKnow an older dog who needs a home?
Shelters and rescues can list adoptable senior dogs for free.