10+ years
Paris
Very sweet, but ocassionally cranky old lady seeks a very sweet but ocassionally cranky old man (or family) to sit on the porch and tell the neighbor …
Diamond Dogs, LLC. • Glen Haven, WI
12 years & older
Senior dogs age 12 and older
Meet 688 adoptable senior dogs aged 12 and older. These are some of the most overlooked dogs in rescue — and some of the most grateful to be chosen. Showing 541–570 of 688 below.
Last updated July 12, 2026 at 9:30 AM EDT. Listings refresh automatically, usually every 12 hours.
Dogs aged 12 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 12 and older
10+ years
TINY
Tiny is a laid-back sweetheart who loves snuggles, naps, and spending time with his favorite people. He's housetrained, walks nicely on a leash, and g…
Animal Protective Association of Missouri • St. Louis, MO
10+ years
WILLY
Meet Willy ??A sweet 12-year-old gentleman with a young spirit and a big heart. Willy loves his daily walks, walks beautifully on leash, and is happie…
Albuquerque Animal Services - Eastside • Albuquerque, NM
10+ years
GEORGE
A082664 is a large male American Pit Bull Terrier / Great Dane, listed as a senior at Lake County Animal Services in Tavares, FL. Senior dogs make won…
Lake County Animal Services • Tavares, FL
10+ years
GINGER
GINGER is a senior female American Staffordshire Terrier, large, at Broward County Animal Care & Regulation - Ft. Lauderdale in Fort Lauderdale, FL. S…
Broward County Animal Care & Regulation - Ft. Lauderdale • Fort Lauderdale, FL
10+ years
LONNY
LONNY is a small male Chihuahua/Miniature Pinscher senior available at East Valley Animal Care and Control Center in Van Nuys, CA. Senior dogs like LO…
East Valley Animal Care and Control Center • Van Nuys, CA
Updated recently
Snyder
Looking for a sweet little old lady to spend her golden years spoiling? Meet Snyder, a mixed breed senior who is 10 years or older, weighing 18 pounds…
Little Paws Dachshund Rescue • Brookfield, MD
10+ years
DAISY
DAISY is a senior female Golden Retriever, large size, currently at Montgomery County Animal Service Center in Conroe, TX. Senior dogs make wonderful …
Montgomery County Animal Service Center • Conroe, TX
10+ years
Bonded Pair - Cooper & Artie
We take the dogs that are adopted down...so if a dog is on the website they are available. Obedience training and fully fenced in yard is required for…
Heidi's Legacy Dog Rescue • Tampa, FL
10+ years
Penny's pup Parker/ Rooney
Meet Rooney! ❤️ Rooney is a sweet senior gentleman with a heart full of love and so much affection to give. Through no fault of his own, Rooney was re…
A Forever Home Rescue Foundation • Chantilly, VA
10+ years
George
Meet George! He is a 12 years old and weighs about 13lbs. He is a laid back guy. George is ready to retire on your couch! **No children.** George woul…
Ruff Love Foster Care and Dog Rescue • Thomasville, NC
10+ years
WOLVERINE
My adoption fee is now $0! Adopt me and pay NO FEE!!
Burlington Adoption Center • Haw River, NC
10+ years
NETTA
Meet Netta, a sweet and low-maintenance companion who knows the value of a good nap and a belly rub! She’s fully housetrained, sleeps soundly through …
Montgomery County Animal Services and Adoption Center • Derwood, MD
10+ years
BAYLOR
THIS PET IS A FOUND PET**Date Found:6/20/26Location Found: Bastille CtStatus of Pet: In FINDERS HomeMicrochip Status: Scanned, No Chip**This pet is wi…
City of Tracy Animal Services • Tracy, CA
10+ years
Keira
Keira is a small senior female Rat Terrier at Rescue Ranch in Yreka, CA. Senior dogs make wonderful companions.
Rescue Ranch • Yreka, CA
10+ years
Oso
Oso is a senior male German Shepherd Dog, a large dog located in El Centro, CA at the Humane Society of Imperial Valley. Senior dogs make wonderful co…
Humane Society of Imperial Valley • El Centro, CA
10+ years
KAT
Kat (A238615) is a 12-year-old pit bull who still has so much value—love, companionship, and quiet devotion. She’s a senior, but she’s far from finish…
Monterey County Animal Services • Salinas, CA
10+ years
Bleu
Looking for a walking buddy who also enjoys relaxing on the couch? Bleu is your guy! This healthy, easy-going senior hound loves spending time with hi…
Doggie Harmony • Atlanta, GA
10+ years
Poppy
Poppy was surrendered by breeders as she had become too old for their needs. The breeder did at some point, have all her teeth extracted, so now she h…
Doggie Harmony • Atlanta, GA
10+ years
SHYLO
SHYLO is a senior male Maltese, small in size, located at Hayward Animal Services Bureau in Hayward, CA. Senior dogs make wonderful companions.
Hayward Animal Services Bureau • Hayward, CA
10+ years
SEBASTIAN
SEBASTIAN is a senior male Chihuahua, medium size, located in Las Vegas, NV at The Animal Foundation - Las Vegas. Senior dogs make wonderful companion…
The Animal Foundation - Las Vegas • Las Vegas, NV
10+ years
Ruckus
Meet Ruckus! Ruckus is a 12-year-old, 10-pound Toy Poodle with a heart as big as his personality. After his owner passed away, he found himself in the…
Second Chance Dog Rescue • San Diego, CA
10+ years
Mooncalf Beast -- DIABETES
Please meet our newest addition to our Umbrella of Hope Rescue: Mooncalf FANTASTIC BEASTS!! We are asking for your help for this sweet 12 yr old senio…
Umbrella of Hope • Pittsburg, CA
10+ years
Stormy- In a foster home
Although “senior” by definition, Storm has so much life to share. Her sweet, gentle, quiet demeanor is lovely. She enjoys her people, other dogs and c…
Pet Refuge • South Bend, IN
10+ years
SPOT
SPOT is a senior male Chihuahua, medium size, located in Agoura, CA at Los Angeles County Animal Control - Agoura. Senior dogs make wonderful companio…
Los Angeles County Animal Control - Agoura • Agoura, CA
10+ years
Snowee
At 12 years young, Snowee is proof that the best companions only get sweeter with age. This handsome Terrier mix is a gentle, loving soul who forms a …
Polka Dogz Pet REscue, INc. • oakland, FL
10+ years
Domino
Meet Domino! A soulful twelve-year-old American Pitbull Terrier currently in Asheville, NC, whose essence is a calming presence wrapped in a handsome …
Joyful Pets Animal Rescue • Amherst, MA
10+ years
JAMES
JAMES is a male senior Shih Tzu, small in size, located in Chatsworth, CA at West Valley Animal Care and Control Center. Senior dogs make wonderful co…
West Valley Animal Care and Control Center • Chatsworth, CA
10+ years
Domino
Attention: This is a courtesy posting only! This pet is NOT available through Mountain Pet Rescue. Please do NOT contact MPR for information about the…
Mountain Pet Rescue Asheville • Candler, NC
10+ years
NUGGET
NUGGET is a small male Yorkshire Terrier (Yorkie) senior at Fremont (Tricity) Animal Shelter in Fremont, CA. Senior dogs make wonderful companions.
Fremont (Tricity) Animal Shelter • Fremont, CA
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Adopting a dog aged 12+ — 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 12 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 12+ 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.