Senior confirmed
TENNIS
MEET TENNIS!! ALWAYS UP FOR SOME FUN!! Looking for your new best friend? Meet Tennis — a 6-year-old mix who is a certified lovebug! This sweet and soc…
Underdog Rescue of Arizona, LLC • Chandler, AZ
Senior Labrador Retriever dogs in Arizona
Senior Labrador Retriever dogs for adoption in Arizona
Meet 14 adoptable senior Labrador Retriever dogs (age 7+) in Arizona. Each one is from a shelter or rescue and ready for a calm, loving home.
Older Labrador Retrievers in Arizona are often passed over for puppies, yet they're usually house-trained, settled in temperament, and ready to bond right away — and because they're fully grown, you already know their size and personality. Adopting a senior Labrador Retriever in Arizona means welcoming a calm, grateful companion who can settle in from day one.
Last updated July 12, 2026 at 9:30 AM EDT. Listings refresh automatically, usually every 12 hours.
Senior confirmed
PLUTO
Maricopa County Animal Care & Control - West Valley Animal Care Center • Phoenix, AZ
Senior confirmed
MOOSE
MOOSE is a male Labrador Retriever, a large senior at Maricopa County Animal Care & Control - West Valley Animal Care Center in Phoenix, AZ. Senior do…
Maricopa County Animal Care & Control - West Valley Animal Care Center • Phoenix, AZ
Senior confirmed
LOKI
LOKI is a large male senior Labrador Retriever at Maricopa County Animal Care & Control - West Valley Animal Care Center in Phoenix, AZ. Senior dogs m…
Maricopa County Animal Care & Control - West Valley Animal Care Center • Phoenix, AZ
10+ years
CHARLIE
Why I'd make a great companion: ~Woof! My name is Charlie and I weigh 70 LBS! ~I may be a big dog, but underneath all this fluff (or muscle) is a soft…
Arizona Humane Society - Campus for Compassion • Phoenix, AZ
Senior confirmed
NUGGET
Why I'd make a great companion: ~Hello! My name is Nugget and I weigh 42 LBS. ~I may not want pets right away, but I'll enjoy you sitting next to me w…
Arizona Humane Society - Sunnyslope • Phoenix, AZ
Senior confirmed
BELLA
BELLA is a senior female Labrador Retriever, medium size, at Maricopa County Animal Care & Control - East Valley Animal Care Center in Mesa, AZ. Senio…
Maricopa County Animal Care & Control - East Valley Animal Care Center • Mesa, AZ
10+ years
Sampson
Meet Sampson!! Approx. 5 years old | Big body. Biggest heart. Maybe a Lab mix. Huge and precious. -Rides great in the car and hops in and out with eas…
Adopt A Dog Rescue • Phoenix, AZ
Senior confirmed
GRIZZ
Why I'd make a great companion: ~Woof! My name is Grizz and I weigh 81 LBS! ~I'm a bit of a shy guy, so I might pretend I didn't see you at first. Giv…
Arizona Humane Society - Campus for Compassion • Phoenix, AZ
Senior confirmed
HENRY #6
Please note this dog is NOT an official Underdog dog, and you will be connected with the person who has the dog. Please Contact (Current Owner of Dog)…
Underdog Rescue of Arizona, LLC • Chandler, AZ
At Risk
THOR #8
MEET THOR #8! Thor is a 64 lb senior sweetheart with a big heart. Found tied to a park bench and later placed on the euthanasia list at county shelter…
Underdog Rescue of Arizona, LLC • Chandler, AZ
Senior confirmed
Lilly
Lilly is a great dog, she is loving, house broken, and doesn't have a single mean bone in her body. She is very timid and shy. She has tried to jump t…
The Big Mutt Network • Vail, AZ
Senior confirmed
Lucious
Lucious is a large male senior Labrador Retriever at The Big Mutt Network in Vail, AZ. Senior dogs make wonderful companions.
The Big Mutt Network • Vail, AZ
Senior confirmed
MILLIE
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 Labrador Retriever dogs in other states
Other senior dogs in Arizona by breed
Adopting a senior Labrador Retriever 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 Labrador Retriever in Arizona?
Open any dog's profile to see the shelter or rescue caring for them in Arizona, then use the adoption link or contact details to apply directly with that organization. Lily's Second Chance simply gathers senior Labrador Retrievers in one place so they're easier to find.
Are there always senior Labrador Retriever dogs available in Arizona?
Availability changes often as dogs are adopted and new ones are listed. If you don't see a senior Labrador Retriever in Arizona right now, check back soon or browse nearby states — new dogs are added regularly.
Can I adopt a senior Labrador Retriever from Arizona if I live elsewhere?
Often, yes. Many rescues and shelters in Arizona arrange or help coordinate transport for the right adopter, while others prefer a local meet-and-greet first. Open a dog's profile and ask the organization directly how their out-of-area adoption process works.
Know a senior Labrador Retriever in Arizona who needs a home?
Shelters and rescues can list adoptable senior dogs for free.