Lily’s Second Chance

Senior dogs near Phoenix

Senior dogs for adoption in Phoenix, Arizona

Meet 133 adoptable senior dogs (age 7+) in and around Phoenix. Each one is from a local shelter or rescue and ready to give an older dog's quiet, grateful love.

Senior dogs (age 7 and up) wait far longer for homes than puppies, even though they're usually house-trained, settled in temperament, and happy to nap at your feet. Adopting an older dog in and around Phoenix, Arizona means a grateful companion close to home — and often a shorter drive to meet them in person. Always confirm availability and adoption steps directly with the shelter or rescue.

Last updated September 24, 2026 at 2:23 PM EDT. Listings refresh throughout the day. Always confirm a dog’s availability with the shelter or rescue before making plans.

Available senior dogs in Phoenix, Arizona

133 senior dogs available in Phoenix, Arizona.

10+ years
Photo of Rex, adoptable senior German Shepherd Dog in Phoenix, Arizona

Rex

German Shepherd Dog • Male • Large • 10 years

Maricopa County Animal Care & Control - West Valley Animal Care Center • Phoenix, AZ

View profileContact shelter
10+ years
Photo of Baby, adoptable senior German Shepherd Dog in Phoenix, Arizona

Baby

German Shepherd Dog • Female • Large • 12 years

Why I'd make a great companion: ~Hi there, my name is Baby and I weigh 58 LBS! ~ I’m a sweet, shy, and timid dog looking for someone who understands t…

Arizona Humane Society - Campus for Compassion • Phoenix, AZ

View profileContact shelter
Urgent Need
Photo of Rosco, adoptable senior Shepherd in phoenix, Arizona

Rosco

Shepherd • Male • Large • 7 years

HOW DO YOU WAIT FIVE YEARS... AND STILL KEEP SMILING? My name is Roscoe, and I'm still waiting. Not because I'm a bad dog. Not because I don't know ho…

Forever Friends Humane Society • phoenix, AZ

View profileContact shelter
10+ years
Photo of Baby, adoptable senior Chihuahua in Phoenix, Arizona

Baby

Chihuahua • Female • Small • 12 years

Hi everyone! My name is Baby and I am a sweet, laid-back 12-year-old, 8-pound female Apple Head Chihuahua. As a senior, I am looking for a quiet home.…

Help A Dog Smile • Phoenix, AZ

View profileContact shelter
10+ years
Photo of Arctic, adoptable senior Husky in Phoenix, Arizona

Arctic

Husky • Male • Large • 10 years

Why I'd make a great companion: ~Woof! My name is Arctic and I weigh 64 LBS! ~I appreciate people who understand that the best friendships are built s…

Arizona Humane Society - Campus for Compassion • Phoenix, AZ

View profileContact shelter
Senior confirmed
Photo of Moony, adoptable senior Boxer in Phoenix, Arizona

Moony

Boxer • Female • Medium • 7 years

Why I'd make a great companion: ~Woof! My name is Moony and I weigh 45 LBS! ~I can be a little shy when we first meet, but once I get to know you, I’l…

Arizona Humane Society - Sunnyslope • Phoenix, AZ

View profileContact shelter
Senior confirmed
Photo of Jimi, adoptable senior Cairn Terrier in Phoenix, Arizona

Jimi

Cairn Terrier • Male • Small • 8 years

Meet Jimi! Jimi is an 8-year-old Terrier mix weighing in at the perfect 23–24 pounds. With his adorable scruffy face and soulful eyes, he’s the kind o…

Adopt A Dog Rescue • Phoenix, AZ

View profileContact shelter
10+ years
Photo of Tony, adoptable senior Chihuahua in Phoenix, Arizona

Tony

Chihuahua • Male • Small • 10 years

Why I'd make a great companion: ~Hello! My name is Tony and I weigh 21 LBS. ~I may be tiny, but I’ve got plenty of confidence, charm, and opinions to …

Arizona Humane Society - Campus for Compassion • Phoenix, AZ

View profileContact shelter
10+ years
Photo of Justin, adoptable senior Chihuahua in Phoenix, Arizona

Justin

Chihuahua • Male • Small • 11 years

Meet Justin!!! He is looking for his fur-ever hero to adopt him. We think he is about 10-12 years old and would need a home that understands his needs…

Cool Cats Rescue • Phoenix, AZ

View profileContact shelter
Senior confirmed
Photo of Doubtfire, adoptable senior American Pit Bull Terrier in Phoenix, Arizona

Doubtfire

American Pit Bull Terrier • Female • Medium • 8 years

Why I'd make a great companion: ~Rufff! My name is Doubtfire and I weigh 57 LBS! ~I’m a young-at-heart lady mix with a huge head, a permanent smile, a…

Arizona Humane Society - Sunnyslope • Phoenix, AZ

View profileContact shelter
Senior confirmed
Photo of Ayyan, adoptable senior German Shepherd Dog in Phoenix, Arizona

Ayyan

German Shepherd Dog • Male • Large • 8 years

Why I'd make a great companion: ~WOOF! My name is Ayyan and I weigh 76 LBS! ~I’m a big-hearted, high-energy guy who believes every day is better with …

Arizona Humane Society - Sunnyslope • Phoenix, AZ

View profileContact shelter
Updated recently
Photo of Zoey, adoptable senior American Bulldog in Phoenix, Arizona

Zoey

American Bulldog • Female • Large • Senior

Why I'd make a great companion: ~Woof! My name is Zoey and I weigh 74 LBS. ~I'm smart and already know all the basic tricks! ~I'm a low-energy, mellow…

Arizona Humane Society - Sunnyslope • Phoenix, AZ

View profileContact shelter
Senior confirmed
Photo of Rocky, adoptable senior Labrador Retriever in Phoenix, Arizona

Rocky

Labrador Retriever • Male • Large • 9 years

Why I'd make a great companion: ~Woof! My name is Rocky and I weigh 51 LBS. ~I'm more on the timid side, and require extra patience but with plenty of…

Arizona Humane Society - Sunnyslope • Phoenix, AZ

View profileContact shelter
Senior confirmed
Photo of Julian, adoptable senior American Pit Bull Terrier in Phoenix, Arizona

Julian

American Pit Bull Terrier • Male • Large • 7 years

Why I'd make a great companion: ~Woof! My name is Julian, I weigh 76 LBS! ~I'm a gentle boy who can be a little nervous when meeting new people. I’m s…

Arizona Humane Society - Sunnyslope • Phoenix, AZ

View profileContact shelter
Senior confirmed
Photo of Abbie, adoptable senior Chihuahua in Phoenix, Arizona

Abbie

Chihuahua • Female • Small • 8 years

Meet Abbie! Abbie is an 8-year-old sweetheart who has completely stolen her foster mom’s heart — and it’s easy to see why. Abbie bonds HARD with her p…

Adopt A Dog Rescue • Phoenix, AZ

View profileContact shelter
10+ years
Photo of Rosarita, adoptable senior American Bulldog in Phoenix, Arizona

Rosarita

American Bulldog • Female • Large • 10 years

Why I'd make a great companion: ~Ruff! My name is Rosarita and I weigh 49 LBS! ~I may have only three legs, but that certainly doesn’t stop me from en…

Arizona Humane Society - Campus for Compassion • Phoenix, AZ

View profileContact shelter
Senior confirmed
Photo of Lucas, adoptable senior German Shepherd Dog in Phoenix, Arizona

Lucas

German Shepherd Dog • Male • Medium • 8 years

Why I'd make a great companion: ~Arf! My name is Lucas and I weigh 51 LBS! ~I offer people happy little tail wags, a curious personality, playful mome…

Arizona Humane Society - Sunnyslope • Phoenix, AZ

View profileContact shelter
Senior confirmed
Photo of Flutter, adoptable senior Chihuahua in Phoenix, Arizona

Flutter

Chihuahua • Female • Small • 8 years

Why I'd make a great companion: ~Woof! My name is Flutter and I weigh 12 LBS! ~I’m experiencing a lot of firsts right now, and that can be a little ov…

Arizona Humane Society - Campus for Compassion • Phoenix, AZ

View profileContact shelter
Senior confirmed
Photo of Dee Dee, adoptable senior Chihuahua in Phoenix, Arizona

Dee Dee

Chihuahua • Female • Small • 7 years

Why I'd make a great companion: ~Woof! My name is Dee Dee and I weigh 13 LBS! ~I’m excited to find my people and start my next adventure. Whether we’r…

Arizona Humane Society - Campus for Compassion • Phoenix, AZ

View profileContact shelter
10+ years
Photo of Shadow, adoptable senior Rottweiler in Phoenix, Arizona

Shadow

Rottweiler • Male • Large • 12 years

Why I'd make a great companion: ~Hello! My name is Shadow and I weigh 62 LBS! ~I’m a curious, confident, and loyal little guy with a big heart! ~I lov…

Arizona Humane Society - Campus for Compassion • Phoenix, AZ

View profileContact shelter
10+ years
Photo of Shadow, adoptable senior Staffordshire Bull Terrier in Phoenix, Arizona

Shadow

Staffordshire Bull Terrier • Male • Medium • 12 years

Why I'd make a great companion: ~Arf! Arf! My name is Shadow and I weigh 40 LBS! ~I'm a little nervous when we first meet, but every day I'm getting b…

Arizona Humane Society - Sunnyslope • Phoenix, AZ

View profileContact shelter
Senior confirmed
Photo of Kimber, adoptable senior German Shepherd Dog in Phoenix, Arizona

Kimber

German Shepherd Dog • Male • Large • 7 years

Why I'd make a great companion: ~WOOF! My name is Kimber and I weigh 63 LBS! ~Don't let my age fool you, I still love a good game of fetch, a hiking a…

Arizona Humane Society - Sunnyslope • Phoenix, AZ

View profileContact shelter
10+ years
Photo of Chewy, adoptable senior Terrier in Phoenix, Arizona

Chewy

Terrier • Male • Small • 10 years

Say hello to Chewy! Chewy is an approximately 10-years-old and 15-pound Terrier/Pug mix, looking for his forever home through Chi Town Rescue. Chewy o…

Chi Town Rescue • Phoenix, AZ

View profileContact shelter
Updated recently
Photo of Nyx, adoptable senior Doberman Pinscher in Phoenix, Arizona

Nyx

Doberman Pinscher • Female • Large • Senior

Why I'd make a great companion: ~Woof! My name is Nyx and I weigh 78 LBS! ~I am a big snuggler and enjoy cuddle sessions on the couch watching TV with…

Arizona Humane Society - Campus for Compassion • Phoenix, AZ

View profileContact shelter
Senior confirmed
Photo of Russell, adoptable senior Maltese in Phoenix, Arizona

Russell

Maltese • Male • Medium • 7 years

Why I'd make a great companion: ~Woof! My name is Russell and I weigh 11 LBS. ~I enjoy leisurely walks, cozy naps, delicious snacks, and being admired…

Arizona Humane Society - Sunnyslope • Phoenix, AZ

View profileContact shelter
10+ years
Photo of Toby, adoptable senior German Shepherd Dog in phoenix, Arizona

Toby

German Shepherd Dog • Male • Large • 10 years

PLEASE NOTE: This dog is courtesy posted for another individual or Rescue. Different policies and fees may apply. FOSTER NEEDED: Meet Toby – A Loyal S…

Forever Friends Humane Society • phoenix, AZ

View profileContact shelter
Senior confirmed
Photo of Katniss, adoptable senior American Pit Bull Terrier in Phoenix, Arizona

Katniss

American Pit Bull Terrier • Female • Medium • 8 years

Why I'd make a great companion: ~Woof! My name is Katniss and I weigh 62 LBS. ~I’m confident, affectionate, loyal, and wonderfully experienced at the …

Arizona Humane Society - Sunnyslope • Phoenix, AZ

View profileContact shelter
Senior confirmed
Photo of Humberto, adoptable senior American Pit Bull Terrier in Phoenix, Arizona

Humberto

American Pit Bull Terrier • Male • Medium • 8 years

Why I'd make a great companion: ~Woof! My name is Humberto and I weigh 68 LBS! ~I’m high-energy, toy-loving, and always ready for a game of fetch! I k…

Arizona Humane Society - Sunnyslope • Phoenix, AZ

View profileContact shelter
10+ years
Photo of Guinness, adoptable senior Australian Shepherd in Phoenix, Arizona

Guinness

Australian Shepherd • Female • Medium • 10 years

PHOENIX METRO AREA ONLY** FOSTER OR ADOPTER NEEDED! Hi everyone… I’m Guinness! ❤️ Yes, that Guinness — which must mean I hold the world record for hav…

Pathways Home Animal Rescue • Phoenix, AZ

View profileContact shelter
Senior confirmed
Photo of Elmo, adoptable senior Chihuahua in Phoenix, Arizona

Elmo

Chihuahua • Male • Small • 7 years

Why I'd make a great companion: ~Woof! My name is Elmo and I weigh 16 LBS! ~I may be little, but I have lots of love to give! My favorite place to be …

Arizona Humane Society - Campus for Compassion • Phoenix, AZ

View profileContact shelter
Senior confirmed
Photo of Sylvester, adoptable senior BLACK/WHITE AM PIT BULL TER in Phoenix, Arizona

Sylvester

BLACK/WHITE AM PIT BULL TER • Male • 7 years

Hi people! I can be a little timid at first, so I may not come over right away. But after taking a few sniffs around the yard and exploring a bit, I'l…

Maricopa County Animal Care & Control • Phoenix, AZ

View profileView Adoption Page ↗ (opens in a new tab)

Other cities in Arizona

Chandler25Mesa17Tucson12Vail11Queen Creek10Maricopa7Scottsdale6Oro Valley3Cottonwood1Florence1Golden Valley1
All of ArizonaAll states

Adopting a senior dog in Phoenix — 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 Phoenix?

Open any dog's profile to see the shelter or rescue caring for them near Phoenix, Arizona, then use the adoption link or contact details to apply directly with that organization. Lily's Second Chance simply gathers local senior dogs in one place so they're easier to find.

Are there always senior dogs available in Phoenix?

Availability changes often as dogs are adopted and new ones are listed. If you don't see a senior dog in Phoenix right now, check back soon or browse all of Arizona — new dogs are added regularly.

How much does it cost to adopt a senior dog near Phoenix?

Adoption fees vary by organization, but senior dogs are frequently discounted or sponsored because they wait the longest. Open a dog's profile or contact the shelter or rescue directly for their current fee and any covered vet care.

What should I expect when I bring a newly adopted senior dog home?

Most senior dogs have a brief adjustment period — a few days to a couple of weeks — as they settle into a new home. They're often shy at first, then relax once they feel safe. A calm routine, a comfortable place to rest, and patience make the transition easier for both of you.

Know a senior dog near Phoenix who needs a home?

Shelters and rescues can list adoptable senior dogs for free.

Submit a senior dogBrowse resources