10+ years
Pinto
Pinto is an active 12-year-old shih tzu. He is very friendly with people and is thriving in a multi-dog household. He can use the dog door, was very w…
San Nicola Dog Rescue • westminster, CO
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 571–600 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
Paloma
If you are interested in Paloma please fill out an adoption application at: https://www.dogsaredeservingrescue.com/adopt
Dogs are Deserving • Crete, IL
10+ years
Hercules
Meet Hercules! While not actually a demigod with legendary strength, Hercules is a good companion with a zest for life. Born in October 2014, Hercules…
Welfare for Animals Guild • Sequim, WA
10+ years
Mara & Emily
Meet Mara (red) & Emily (black & tan); aka Ginger & MaryAnn, lol. These bonded sisters are 12 years old & the sweetest pair ever! They are on the smal…
Dachshund Adoption Rescue & Education (DARE) • Tampa, FL
10+ years
Lily Lou
This little girl was relinquished in at 12 years old. She seems to be a little neurologic but is sweet. She is now current on vaccines, microchipped a…
Furry Feet Rescue Inc. • Walnutport, PA
10+ years
Cupcake
Cupcake is a 12-year-old brindle Chihuahua, a tiny lady with a big heart and a lifetime of love to give. She’s polished to perfection and ready to fin…
Rose Acres Rescue • Attalka, AL
10+ years
Piggie
Piggie is an 11-year-old tan Chihuahua weighing 14 lbs, a sweet and devoted little companion who’s ready to find her forever home alongside her belove…
Rose Acres Rescue • Attalka, AL
10+ years
Zz Rocky~ Courtesy
Rocky needs a home. His owner of the past 12 years has recently passed away. What we know for certain is that he is a sweet gentle soul who needs a so…
Sanilac Scoopers DBA Making Miracles Animal Rescue • Utica, MI
10+ years
Mocha
This gorgeous lady's name is Mocha! Mocha is a ten to twelve year old America Shelter Dog who still has plenty of spunk and energy for her age. She wo…
Second Chance Animal Center • Arlington, VT
10+ years
Donatello
12 year old 11 pound male from Puerto Rico Sweet boy He has no teeth and he’s mostly blind. He eats great and gets around well He likes sitting on the…
Dachshund Rescue South Florida • Weston, FL
10+ years
Edelstein TX
Edelstein is an independent, easy going, and friendly old man. He is generally calm and quiet in the kennel as long as he’s gotten time to wander the …
Northstar Pet Rescue • Boonton, NJ
10+ years
Darwin
12 year old male, 17 pounds Darwin is naked. Dogs of this silver color are beautiful and have lovely coats when they are young and then lose their fur…
Dachshund Rescue South Florida • Weston, FL
10+ years
BULLY
Meet Bully! Personality: Sweet senior snuggle proLikes: Leisurely walks, serious sniffing sessions, cozy naps, and top-tier butt scratchesBully is 12 …
Albuquerque Animal Services - Eastside • Albuquerque, NM
10+ years
FINN
Meet Finn, a sweet 12-year-old pup. He is gentle, loving, and so deserving of a soft place to land. He may be a senior, but his heart is full of love.…
Fremont (Tricity) Animal Shelter • Fremont, CA
10+ years
Bella Rose
Currently located at our Evansville, IN locationMeet Bella Rose, a 12-year-old female Boxer with a gentle soul and a heart full of love. She has a bea…
It Takes A Village No-Kill Rescue • Evansville, IN
10+ years
RACHEL
Meet Rachel, a sweet 12-year-old girl with a laid-back personality! From our volunteer observations, Rachel seems to be social with other dogs and enj…
Dallas Animal Services • Dallas, TX
10+ years
Branley
Branley may be a senior, but don’t tell him that—he’s too busy enjoying life his way. At 12 years young, this charming Rat Terrier has perfected the a…
Polka Dogz Pet REscue, INc. • oakland, FL
10+ years
Miko
Meet Miko! This handsome 13-year-old Shih Tzu is ready to wiggle his way into your home! If you've been dreaming of a calm, loving, senior companion w…
Little Paws Doggie Rescue • Sacramento, CA
10+ years
Talivar in RI
Age: approx 12 years old Weight: 13 lbs My adoption fee is $ 275 which includes transportation charges to the Northeast. Talivar is deaf Hi there! My …
Small Dog Rescue of New England, Inc • Cranston, RI
10+ years
PUPPY
PUPPY is a senior male Pit Bull Terrier, medium-sized, located at Kern Co Animal Control Dept in Bakersfield, CA. Senior dogs make wonderful companion…
Kern Co Animal Control Dept - Bakersfield • Bakersfield, CA
10+ years
CHIQUI
CHIQUI is a small female Chihuahua listed as a senior at the City of Jacksonville - Animal Care and Control Center in Jacksonville, FL. Senior dogs ma…
City of Jacksonville - Animal Care and Control Center • Jacksonville, FL
10+ years
KONA
• Knows exactly what she wants out of life• House-trained• Ready to get comfortable in your homeAt 12 years old, Kona has mastered the art of relaxati…
Friends of the Alameda Animal Shelter • Alameda, CA
10+ years
Grandpa Leo
Allow us to introduce Grandpa Leo, a charming 12-year-old Shih Tzu with a heart as big as his personality. Life has given him a few bumps along the wa…
Polka Dogz Pet REscue, INc. • oakland, FL
10+ years
Sugar Plum
Sugar Plum is a 12-year-old Rat Terrier with a tiny body, a big personality, and a serious love for snuggles. At just 10 pounds, she’s happiest curled…
Pet Haven Inc. of MN • St. Paul, MN
10+ years
Guinness Finnegan
Hi! My name is Guinness Finnegan. I am 11 and weigh only 11 pounds but you would never know by my young attitude. I LOVE toys, I am expert level at de…
Diamond Dachshund Rescue of Texas • San Antonio, TX
10+ years
CHICHI
CHICHI is a small female Queensland Heeler senior at Fremont (Tricity) Animal Shelter in Fremont, CA. Senior dogs make wonderful companions.
Fremont (Tricity) Animal Shelter • Fremont, CA
10+ years
Harley
IN VERMONT < 3 Meet Harley (of Harley & Teddy) More pictures and video below or to come! Harley is 11 years old (seems much younger -need 2nd opinion …
Passion 4 Paws • Shelburne, VT
10+ years
Billy
Meet Billy—also known as “Sir Snacks-a-Lot." He is the definition of unconditional love. Billy is truly the total package when it comes to a laid-back…
Lil Rascals Dog Rescue • Osteen, FL
10+ years
Grace
Grace (black) is a 12 year old Boston terrier mix. She's spayed and 18 lbs. Grace is more outgoing than Penny. She also would love to stay with Penny …
Good Karma Rescue Inc. • Middlesex, VT
10+ years
Penny
Penny (yellow) is a 12 yr old chihuahua spayed female. She’d successfully with dogs and cats. She is mild mannered but would prefer a calmer home. She…
Good Karma Rescue Inc. • Middlesex, VT
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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.