10+ years
12 years & older
Senior dogs age 12 and older
Meet 862 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 691–720 of 862 below.
Last updated August 21, 2026 at 4:26 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
Moo
Meet Moo! Moo is a 12 year old old Bull Terrier. Moo is an alpha female with an independent streak, so she needs a very confident and experienced owne…
Barktown Rescue • Boston, KY
10+ years
Chyna
Chyna is a sweet little pit bull mix who loves to be showered with attention, however she is often wary of strangers and can take a bit to warm up to …
Rescued Tails Animal Sanctuary • Shell Lake, WI
10+ years
Shelby (SADIE)
From Shelby's kennel buddy: Shelby was adopted as a puppy and recently returned after 2 years in her home. The owners say they returned her because of…
Eleventh Hour Rescue • Rockaway, NJ
10+ years
Drew Steele
Hey there, I'm Drew, a feisty 13-year-old, 28 lb Beagle mix who plays nicely with other dogs but has a spicy side when it comes to my stuff and my peo…
Eleventh Hour Rescue • Rockaway, NJ
10+ years
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10+ years
Ziggy
Meet Ziggy! Ziggy may be 12.5 years old, but spend five minutes with him and you’d swear he hasn’t aged a day past puppyhood! This little 8-lb Coton d…
Hilton Head Humane Association • Hilton Head, SC
10+ years
Ruby
Ruby & Benji: A Lifetime of Love, Looking for One More Home Ruby and Benji have spent their entire lives together. They knew the comfort of the same l…
Save The Satos • Jefferson, NJ
10+ years
10+ years
SOLITO
Los Angeles County Animal Control - Baldwin Park • Baldwin Park, CA
10+ years
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10+ years
Paisley dachshund mix
Meet Paisley! She is a dachshund yorkie mix who is 12 years old and weighs 12 pounds. Paisley is spayed, had dental surgery(lost 4 teeth), and has som…
Chapmans Dachshund Rescue • York, SC
10+ years
SANSA
Maricopa County Animal Care & Control - West Valley Animal Care Center • Phoenix, AZ
10+ years
10+ years
10+ years
Regina
Meet Regina! How a girl as sweet as Regina ended up in rescue is a total mystery to us, but one thing is for sure: whoever adopts her is getting an ab…
Yorkie911 Rescue, Inc. • North Babylon, NY
10+ years
PIXIE
Name: Pixie Sex: Female Estimated Age: About 12 years old Best Guess for Breed: Chihuahua Mix Weight: About 7 lbs Lives With: Other dogs (and is great…
Petey and Furends • Rockville, MD
10+ years
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Frankie
Meet Frankie! At the tender age of 12, Frankie is as beautiful as she is affectionate. She's looking for a forever home where her alone time is kept t…
Paw-Affection Dachshund Rescue, Inc. • Taunton, MA
10+ years
FRANNY
08/10/26 09:08 Updated. Considered URGENT due to health and wellness needs. Dog is geriatric with hip and joint concerns.
Corona Animal Services • Corona, CA
10+ years
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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.