12 years & older

Senior dogs age 12 and older

Meet 801 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 801 below.

Last updated October 18, 2026 at 2:44 PM EDT. Listings refresh throughout the day. Always confirm a dog’s availability with the shelter or rescue before making plans.

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

801 senior dogs aged 12 and older available.

10+ years
Photo of Edna the Spicy Chi TX, adoptable senior Chihuahua in Boonton, New Jersey

Edna the Spicy Chi TX

Chihuahua • Female • Small • 12 years

Meet Edna, the Queen of Hearts Her Royal Highness Edna rules her kingdom with equal parts affection, sass, and impeccable boundaries. A devoted cuddle…

Northstar Pet Rescue • Boonton, NJ

10+ years
Photo of Netta, adoptable senior Boxer in Derwood, Maryland

Netta

Boxer • Female • Medium • 12 years

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
Photo of Yoko, adoptable senior Pomeranian in Lebanon, Pennsylvania

Yoko

Pomeranian • Female • Small • 12 years

Hi! I'm Yoko, an 11 year old, 13 pound Pomeranian Corgi mix looking for my happily ever after. I would love my own person to snuggle with. Walking aro…

Peace Love and Poms Rescue • Lebanon, PA

10+ years
Photo of Buddy, adoptable senior Boxer in Owatonna, Minnesota

Buddy

Boxer • Male • Large • 12 years

Hi, I’m Buddy and looking for my forever home! I’m currently couch surfing with my foster mom and 2 foster fur siblings. I’m 11 years old but don’t le…

Rejection Collection Boxer Rescue • Owatonna, MN

10+ years
Photo of Lucky, adoptable senior Beagle/Chihuahua in Los Angeles, California

Lucky

Beagle/Chihuahua • 12 years

Los Angeles Adoption Search Dogs Lucky Email Me Info Share Adopt me Email Me Info Share Adopt Lucky Adopt Dog, looks like Beagle/Chihuahua Age Senior,…

Best Friends Animal Society — Los Angeles • Los Angeles, CA

10+ years
Photo of Remy-Fl, adoptable senior Belgian Shepherd Malinois in Amherst Junction, Wisconsin

Remy-Fl

Belgian Shepherd Malinois • Female • 12 years

COURTESY POST - adoption not through ABMR - please contact owner listed below Meet Remy – Your Loyal Adventure Buddy! Don’t let her age fool you — 11-…

American Belgian Malinois Rescue, Inc • Amherst Junction, WI

10+ years
Photo of Lexi, adoptable senior Labrador Retriever in Westminster, Maryland

Lexi

Labrador Retriever • Female • 12 years

NOTE- LEXI IS LISTED AS A COURTESY FOR AN INDIVIDUAL ASKING TO REHOME THEIR DOG. PLEASE SEE CONTACT INFO BELOW. From Lexi's person: "Lexi is a love bu…

Reach Out Rescue & Resources • Westminster, MD

10+ years
Photo of Jinny, adoptable senior Chihuahua, Long Coat/Terrier in Lexington, Kentucky

Jinny

Chihuahua, Long Coat/Terrier • Female • 12 years

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

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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.

Guides to help you decide

Know an older dog who needs a home?

Shelters and rescues can list adoptable senior dogs for free.