Senior dogs in Arizona

Senior dogs for adoption in Arizona

Meet 233 adoptable senior dogs (age 7+) in Arizona. Each one is from a shelter or rescue and ready to give an older dog's quiet, grateful love. Showing 211–233 of 233 below.

Last updated July 12, 2026 at 9:30 AM EDT. Listings refresh automatically, usually every 12 hours.

Senior dogs — age 7 and up — wait far longer for homes than puppies, even though they're usually already house-trained, past the chewing stage, and happy to nap at your feet. Adopting an older dog in Arizona means you typically know their size, temperament, and energy level from day one: fewer surprises, and a grateful companion who settles in fast. Always confirm availability and adoption requirements directly with the shelter or rescue.

Available senior dogs in Arizona

Senior confirmed
Trotter, adoptable senior Unknown breed (short coat) in Mesa, AZ

Trotter

Unknown breed (short coat) • ♂ Male • Medium • 8 years

Trotter was found roaming the streets. After three weeks, he was caught. He is deaf with a Merle eye, meaning that he has limited vision. He's walks o…

Animal Rescue Friends Ltd • Mesa, AZ

10+ years
Arty, adoptable senior Yellow Labrador Retriever in Tucson, AZ

Arty

Yellow Labrador Retriever • ♂ Male • 10 years

Arty is very young acting, happy, 10 yr. old Lab mix, weighing 73 lbs. Arty is timid at first but warms up quickly. He's housebroken, likes riding in …

Southwest Oasis Labrador Rescue • Tucson, AZ

10+ years
Max 8, adoptable senior Yellow Labrador Retriever in Tucson, AZ

Max 8

Yellow Labrador Retriever • ♂ Male • 11 years

Max 8 is a delightfully happy, 10 yr. old yellow lab mix who weighs 70 lbs. Max is friendly, loves attention, is very smart and so interested in every…

Southwest Oasis Labrador Rescue • Tucson, AZ

Senior confirmed
Bentley, adoptable senior American Pit Bull Terrier in Queen Creek, AZ

Bentley

American Pit Bull Terrier • ♂ Male • Large • 9 years

Meet Bentley! Ready to meet a handsome, chill dude? Say hello to Bentley! This sweet boy is not only potty trained, but he also rides great in the car…

2nd Chance Dog Rescue • Queen Creek, AZ

At Risk
Taz, adoptable senior American Staffordshire Terrier in Cottonwood, AZ

Taz

American Staffordshire Terrier • ♂ Male • 10 years

Taz has earned his Loving Home Taz is the definition of a loyal, loving, and protective best friend. This handsome boy wants nothing more than to be t…

Pets Return Home • Cottonwood, AZ

10+ years
JUNIOR #5, adoptable senior Staffordshire Bull Terrier in Chandler, AZ

JUNIOR #5

Staffordshire Bull Terrier • ♂ Male • Large • 10 years

Name: Junior Sex: Male Age: 10 years old Breed: Staffy/Bulldog mix Weight: 80lbs Compatibility with other dogs: dog friendly with proper intros/select…

Underdog Rescue of Arizona, LLC • Chandler, AZ

10+ years
GEORGE, adoptable senior Pit Bull Terrier in Oro Valley, AZ

GEORGE

Pit Bull Terrier • ♂ Male • Large • 11 years

A cuddler and social butterfly! This big boy is a big love. He is a happy boy, low maintenance, enjoys hiking, walking , car rides, massages and ice-c…

Lifeline Oro Valley Animal Rescue • Oro Valley, AZ

Senior confirmed
GYPSY, adoptable senior Carolina Dog in Oro Valley, AZ

GYPSY

Carolina Dog • ♀ Female • Medium • 9 years

HOLD / PENDING Gypsy is a very intelligent, loyal girl who loves to play tag with other dogs. She knows all her basic commands and is extremely affect…

Lifeline Oro Valley Animal Rescue • Oro Valley, AZ

Senior confirmed
MILLIE, adoptable senior Labrador Retriever in Oro Valley, AZ

MILLIE

Labrador Retriever • ♀ Female • Medium • 9 years

Millie loves people and enjoys being outdoors but would love the comfort of her own home with someone as dedicated to her as she will be to them. Alth…

Lifeline Oro Valley Animal Rescue • Oro Valley, AZ

Senior dogs in Arizona by breed

Senior dogs in Arizona by city

Shelters & rescues with senior dogs in Arizona

These organizations currently have at least one adoptable senior dog listed on Lily's Second Chance.

Senior dogs in other states

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Adopting a senior dog in Arizona — 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.

How do I adopt a senior dog in Arizona?

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 senior dogs in one place so they're easier to find — the adoption itself happens through the local group.

How much does it cost to adopt a senior dog in Arizona?

Adoption fees vary by organization, but senior dogs are frequently discounted or sponsored because they wait the longest. Many rescues also begin any needed medical care before adoption. The dog's profile or the shelter can confirm the current fee.

Are senior dogs harder to care for?

Usually not. Older dogs are typically calmer and already trained, which makes the first weeks far easier than with a puppy. Some have age-related needs like a special diet or joint support, and the listing or shelter will tell you what to expect.

Can I adopt a senior dog from another city in Arizona?

Yes. Most shelters and rescues in Arizona welcome adopters from anywhere in the state, and some can arrange transport within Arizona for the right match. Open a dog's profile to see the organization's contact details and ask them directly how their process works.

What should I expect in the first weeks after adopting a senior dog in Arizona?

Senior dogs usually settle in faster than puppies because they're already past the most demanding stage. Expect a brief adjustment period — they may be shy at first, then relax into their personality. A consistent routine, a comfortable spot to rest, and patience are usually all it takes.

Can I foster a senior dog in Arizona instead of adopting?

Many shelters and rescues in Arizona offer foster programs — sometimes with a foster-to-adopt path so you can try the match before committing. Fostering is especially valuable for senior dogs because it gets them out of a kennel and into a calm home while they wait for their forever family. Ask the organization on any dog's profile whether fostering is available.

Are senior dogs good with children or other pets in a Arizona home?

Many senior dogs are calm, gentle, and well-suited to family life — but it depends on the individual dog more than anything else. The shelter or rescue caring for each dog can tell you their specific history with children, cats, and other dogs before you apply. Many organizations offer meet-and-greets to make sure the match is right for everyone.

Know a senior dog in Arizona who needs a home?

Shelters and rescues can list adoptable senior dogs for free.