MOSLEY
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
The national senior-dog directory
5,527 adoptable senior dogs (age 7+) are listed right now, with 5,276 currently grouped across 50 states. Search below, or browse by state or age.
Last updated July 12, 2026 at 9:30 AM EDT. Listings refresh automatically, usually every 12 hours.
Lily's Second Chanceis a free nonprofit directory built in memory of Lily, a senior dog adopted at 10 who gave seven beautiful years of love. We don't shelter or adopt out dogs ourselves — we gather listings from real shelters and rescues so older dogs get seen before they're overlooked.
24 senior dogs match your search.
Search by name, breed, state, size, or sex — every result is a real, currently listed senior dog.
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
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
Name: Annabelle “Annie” Sex: Female Age: 10 years old Breed: Boxer/Pittie Mix Weight: 60lbs Compatibility with other dogs: Good with playful, submissi…
Underdog Rescue of Arizona, LLC • Chandler, AZ
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
MEET CLETUS: A smart boy looking for a quiet life. Are you looking for a dog who is content to be a couch potato during the day but an athlete in the …
Underdog Rescue of Arizona, LLC • Chandler, AZ
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
MEET HEAVEN! Heaven is a 65 lb, 5–6-year-old sweetheart with a heart full of love and a soft spot for human connection. This friendly, affectionate gi…
Underdog Rescue of Arizona, LLC • Chandler, AZ
MEET DAKOTA!!! Dakota is a sweet and loving girl who is eager to give lots of kisses. Dakota always has a smile on her face, with a wagging tail. When…
Underdog Rescue of Arizona, LLC • Chandler, AZ
MEET STITCH!!! Stitch is a sweet, lovable pup who is equal parts playful and cuddly. He's a smart boy with a gentle heart and a big personality. He is…
Underdog Rescue of Arizona, LLC • Chandler, AZ
MEET JACK #11!!! Jack is a sweet boy. He does love to play! Jack loves to learn and learns new things quickly! Jack is not real fond of strangers so h…
Underdog Rescue of Arizona, LLC • Chandler, 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
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
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
Tucker is a lovable, goofy boy with a huge heart and an even bigger desire to be close to his people. Leash trained, crate trained, and great in the c…
Underdog Rescue of Arizona, LLC • Chandler, AZ
MEET ERNIE!! Ernie is a senior Pug/Chihuahua mix with a heart full of love and a soul that’s ready to relax into retirement. At 35 pounds, this silver…
Underdog Rescue of Arizona, LLC • Chandler, 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
Please note this dog is NOT an official Underdog dog, and you will be connected with the person who has the dog. Please Contact Ross, 480-395-0158, rl…
Underdog Rescue of Arizona, LLC • Chandler, 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
Please note this dog is NOT an official Underdog dog, and you will be connected with the person who has the dog. Please Contact Samantha, 480-619-2972…
Underdog Rescue of Arizona, LLC • Chandler, 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
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
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
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
MEET PENNY #8!!! Penny was found in an abandoned motel room with eight cats and her brother. She likes to sit in your lap or next to you. She loves to…
Underdog Rescue of Arizona, LLC • Chandler, AZ
Choose your state from the list on this page to see every adoptable senior dog (age 7 and up) that shelters and rescues have listed there. Each dog's profile links straight to the organization caring for them, so you apply with the right group.
Lily's Second Chance gathers adoptable senior dogs from shelters and rescues nationwide, and any US state can have listings. Right now senior dogs are listed in 52 states as dogs are adopted and new ones are added, so if your state isn't shown yet it's worth checking back or browsing a neighboring state.
Often, yes. Many rescues arrange or help coordinate transport for the right adopter, while others prefer a local meet-and-greet first. Open the dog's profile and ask the shelter or rescue directly how their out-of-state adoption process works.
Lily's Second Chanceis not a shelter, rescue, or breeder — it's a free nonprofit directory. Listings are pulled automatically from shelter management platforms and rescue networks (including the RescueGroups.org network and individual shelters' own websites), then refreshed on a recurring schedule so the dogs shown stay current. Adoption always happens through the shelter or rescue caring for the dog, never through Lily's Second Chance— every dog's profile links straight to that organization's adoption process or contact details.
Because availability changes constantly, always confirm a specific dog's status directly with the listing shelter or rescue before making plans to visit or apply. A dog whose listing shows it isn't open for adoption yet (e.g. still in transport or intake) is labeled "Coming soon" and kept out of the counts above until it opens up.
Most senior dogs are already house-trained and past the chewing/high-energy puppy stage, so the first weeks are usually calmer than raising a puppy. Expect a short adjustment period as a newly adopted senior settles in — a consistent routine, a comfortable place to rest, and some patience go a long way. Ask the shelter or rescue about the dog's health history, energy level, and any age-related needs (a special diet, joint support, etc.) before you apply; most are minor and manageable, and many organizations begin needed medical care before the dog is even listed.
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.
You can search by name, breed, state, city, or age, or browse the landing pages for each. Every result is a real senior dog listed by a shelter or rescue, and each profile links straight to the organization caring for that dog.
Open the dog's profile to see which shelter or rescue is caring for them, then use the adoption link or contact details on that profile to apply directly with the organization. Lily's Second Chance gathers senior dogs in one place so they're easier to find — the adoption itself always happens through the local shelter or rescue.
Listings are refreshed daily from shelters and rescues. Because dogs are adopted and added constantly, availability can change between updates — confirm any dog directly with the shelter or rescue.
Browse senior dogs by breed, or share a senior dog who needs a home.