Senior dogs 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 91–120 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.
LOLA is a senior female German Shepherd Dog / Rottweiler, large, available at Maricopa County Animal Care & Control - East Valley Animal Care Center i…
Maricopa County Animal Care & Control - East Valley Animal Care Center • Mesa, AZ
CAMILO is a senior male American Pit Bull Terrier, medium-sized, at Maricopa County Animal Care & Control - East Valley Animal Care Center in Mesa, AZ…
Maricopa County Animal Care & Control - East Valley Animal Care Center • Mesa, AZ
Meet Lulu Our sweet black panther girl is ready for her forever home. Lulu is very middle of the road — not too much, not too little. She is calm, mel…
Canine Rescue Coalition • Goodyear, AZ
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
My name is Bensen. I am a neutered male, tan and white German Shepherd Dog mix.
Pima Animal Care Center • Tucson, AZ
My name is Jasper. I am a neutered male, gray and white Pit Bull Terrier.
Pima Animal Care Center • Tucson, AZ
My name is Curvy. I am a spayed female, brown and black American Staffordshire Terrier mix.
Pima Animal Care Center • Tucson, AZ
Name: Mosley Sex: Male Age: 6.5 years old Breed: American Bulldog mix Weight: 72lbs Compatibility with other dogs: Not dog tested Compatibility with c…
Underdog Rescue of Arizona, LLC • Chandler, AZ
Maricopa County Animal Care & Control - West Valley Animal Care Center • Phoenix, AZ
Maricopa County Animal Care & Control - West Valley Animal Care Center • Phoenix, AZ
Meet Stella Your Perfect Little Cuddle Companion Stella is a precious 9-year-old sweetheart looking for a loving forever home where she can enjoy all …
Adopt A Dog Rescue • Phoenix, AZ
Maricopa County Animal Care & Control - West Valley Animal Care Center • Phoenix, AZ
Maricopa County Animal Care & Control - West Valley Animal Care Center • Phoenix, AZ
REX is a senior male American Pit Bull Terrier. He is a large dog at Maricopa County Animal Care & Control - West Valley Animal Care Center in Phoenix…
Maricopa County Animal Care & Control - West Valley Animal Care Center • Phoenix, AZ
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
SMITHY is a senior male German Shepherd Dog, a large adult at Maricopa County Animal Care & Control - East Valley Animal Care Center in Mesa, AZ. Seni…
Maricopa County Animal Care & Control - East Valley Animal Care Center • Mesa, AZ
Why I'd make a great companion: ~Hello! My name is Grace and I weigh 72 LBS! ~I'm gentle, affectionate, and believe the best relationships are built o…
Arizona Humane Society - Campus for Compassion • Phoenix, AZ
XENA is a senior female Siberian Husky, a large dog at Maricopa County Animal Care & Control - West Valley Animal Care Center in Phoenix, AZ. Senior d…
Maricopa County Animal Care & Control - West Valley Animal Care Center • Phoenix, AZ
DWIGHT is a large male American Pit Bull Terrier and is listed as a senior. He is at Maricopa County Animal Care & Control - West Valley Animal Care C…
Maricopa County Animal Care & Control - West Valley Animal Care Center • Phoenix, AZ
HOMER is a male, large American Pit Bull Terrier listed as a senior. He is at Maricopa County Animal Care & Control - West Valley Animal Care Center i…
Maricopa County Animal Care & Control - West Valley Animal Care Center • Phoenix, AZ
TILDA is a senior female German Shepherd Dog, large. She is at Maricopa County Animal Care & Control - West Valley Animal Care Center in Phoenix, AZ. …
Maricopa County Animal Care & Control - West Valley Animal Care Center • Phoenix, AZ
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
Meet Heidi – A Sweet Senior Looking for Her Forever Home! Heidi is a beautiful 12-year-old senior girl who was given a second chance after being rescu…
2nd Chance Dog Rescue • Queen Creek, AZ
Why I'd make a great companion: ~WOOF! My name is Roxy and I weigh 47 LBS! ~I have a heart as big as my ears! ~I am truly a sweetheart! ~Come say hell…
Arizona Humane Society - Campus for Compassion • Phoenix, AZ
CHICO is a senior male American Pit Bull Terrier, large in size. He is at Maricopa County Animal Care & Control - East Valley Animal Care Center in Me…
Maricopa County Animal Care & Control - East Valley Animal Care Center • Mesa, AZ
Why I'd make a great companion: ~Arf! My name is Stella and I weigh 61 LBS! ~I'm a little shy when meeting new people, so I'll probably need a few slo…
Arizona Humane Society - Campus for Compassion • Phoenix, AZ
Why I'd make a great companion: ~Hi! My name is Mae and I weigh 49 LBS! ~I might start off shy, but once you're in my circle, you're in it forever! ~C…
Arizona Humane Society - Sunnyslope • Phoenix, AZ
MISTY is a senior female Siberian Husky (large) located in Phoenix, AZ at Maricopa County Animal Care & Control - West Valley Animal Care Center. Seni…
Maricopa County Animal Care & Control - West Valley Animal Care Center • Phoenix, AZ
MALAKAI is a senior male Alaskan Malamute, a large dog at Maricopa County Animal Care & Control - West Valley Animal Care Center in Phoenix, AZ. Senio…
Maricopa County Animal Care & Control - West Valley Animal Care Center • Phoenix, AZ
Why I'd make a great companion: ~Woof! My name is Major and I weigh 51 LBS! ~I'm a little shy when we first meet, so I appreciate slow introductions a…
Arizona Humane Society - Sunnyslope • Phoenix, AZ
These organizations currently have at least one adoptable senior dog listed on Lily's Second Chance.
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.
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.
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.
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.
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.
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.
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.
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.
Shelters and rescues can list adoptable senior dogs for free.
