Senior confirmed
Ginger
Washington Area Humane Society • Washington, PA
Senior dogs in Pennsylvania
Senior dogs for adoption in Pennsylvania
Meet 120 adoptable senior dogs (age 7+) in Pennsylvania. Each one is from a shelter or rescue and ready to give an older dog's quiet, grateful love. Showing 1–30 of 120 below.
Last updated August 21, 2026 at 12:26 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 Pennsylvania 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 Pennsylvania
Senior confirmed
Talia
American Maltese Assoc. Rescue--Ohio • Sinking Spring, PA
10+ years
Sophia and Neiko
Washington Area Humane Society • Washington, PA
10+ years
Buck
Washington Area Humane Society • Eighty Four, PA
Senior confirmed
10+ years
Senior confirmed
10+ years
Raven - IN FOSTER
Animal Rescue League of Berks County • Birdsboro, PA
10+ years
Wednesday - IN FOSTER
Lived with Dogs · Housetrained · Positive Dog Meet in Shelter
Animal Rescue League of Berks County • Birdsboro, PA
Senior confirmed
Bug
Lived with Dogs · Lived with Children · Housetrained
Animal Rescue League of Berks County • Birdsboro, PA
Senior confirmed
10+ years
Senior confirmed
10+ years
Optimus Prime
Crate trained · Housetrained · Good on leash · Good with kids 8 and over · Good with kids 13 and older · Good with Cats · Lives/lived with cat(s) · Pe…
Perfectly Paired Pitties Rescue • York, PA
10+ years
Senior confirmed
10+ years
Senior confirmed
Senior confirmed
Senior confirmed
Senior confirmed
BUSTER/URGENT
Goofy Foot Dog Rescue - Allentown, PA • Allentown, PA
Senior confirmed
10+ years
10+ years
Senior confirmed
OK/Tank (TX)
National Brittany Rescue and Adoption Network • Curwensville, PA
Senior confirmed
Tori
Age: 8 years Size: 5 lbs Estimated breed: Chihuahua From my foster: “Tori will be a great companion. She loves her people! At eight years old, she kno…
Nirvana Animal Rescue • PA
At Risk
Mako
He did everything right... and it still almost wasn't enough. Mako has been breaking our hearts ever since we learned his story. Just a couple of week…
PA Caring for K-9's • New Oxford, PA
At Risk
Rusty
Meet Rusty a 9 yr old mixed breed dog weighing 10lbs. Rusty was found as a stray down south and is the sweetest lap dog. He wants nothing but to follo…
PA Caring for K-9's • New Oxford, PA
Senior confirmed
Mike & Molly
MIKE & MOLLY are 7 yr old littermates (Schnauzer / Min Pin Mix) Who came to us when their owner passed away. They are both well adjusted and well take…
CompAnimals Pet Rescue Inc • Landenberg, PA
Senior confirmed
T Bear
T Bear is a stunning 8 year old 13 pound red Pomeranian looking for his happily ever after! This boy is beyond SWEET! He loves all humans and wants to…
Peace Love and Poms Rescue • Lebanon, PA
Senior dogs in Pennsylvania by breed
Senior dogs in Pennsylvania by city
Shelters & rescues with senior dogs in Pennsylvania
These organizations currently have at least one adoptable senior dog listed on Lily's Second Chance.
- 2nd Chance 4 Life — Elizabethtown, Pennsylvania · See 2nd Chance 4 Life’s senior dogs on Lily's Second Chance
- One Dog at a Time ODAAT — Lewistown, Pennsylvania · See One Dog at a Time ODAAT’s senior dogs on Lily's Second Chance
- National Brittany Rescue and Adoption Network — Curwensville, Pennsylvania · See National Brittany Rescue and Adoption Network’s senior dogs on Lily's Second Chance
- Animal Rescue League of Berks County — Birdsboro, Pennsylvania · See Animal Rescue League of Berks County’s senior dogs on Lily's Second Chance
- Camp Papillon Adoption & Rescue Inc — Stroudsburg, Pennsylvania · See Camp Papillon Adoption & Rescue Inc’s senior dogs on Lily's Second Chance
- Crossing Paths Animal Rescue — Yardley, Pennsylvania · See Crossing Paths Animal Rescue’s senior dogs on Lily's Second Chance
- Peace Love and Poms Rescue — Lebanon, Pennsylvania · See Peace Love and Poms Rescue’s senior dogs on Lily's Second Chance
- PA Caring for K-9's — New Oxford , Pennsylvania · See PA Caring for K-9's’s senior dogs on Lily's Second Chance
- Angel's Retreat — West Chester, Pennsylvania · See Angel's Retreat’s senior dogs on Lily's Second Chance
- Animal Care Sanctuary — East Smithfield, Pennsylvania · See Animal Care Sanctuary’s senior dogs on Lily's Second Chance
- Animal House Project dba SafeHaven Animal Rescue Team — Pottstown, Pennsylvania · See Animal House Project dba SafeHaven Animal Rescue Team’s senior dogs on Lily's Second Chance
- CompAnimals Pet Rescue Inc — Landenberg, Pennsylvania · See CompAnimals Pet Rescue Inc’s senior dogs on Lily's Second Chance
- Haven to Home Canine Rescue — Berwick, Pennsylvania · See Haven to Home Canine Rescue’s senior dogs on Lily's Second Chance
- Paws Across Pittsburgh — Springdale, Pennsylvania · See Paws Across Pittsburgh’s senior dogs on Lily's Second Chance
- Animal Advocates — Pittsburgh, Pennsylvania · See Animal Advocates’s senior dogs on Lily's Second Chance
- Furry Feet Rescue Inc. — Walnutport, Pennsylvania · See Furry Feet Rescue Inc.’s senior dogs on Lily's Second Chance
- Washington Area Humane Society — Eighty Four, Pennsylvania · See Washington Area Humane Society’s senior dogs on Lily's Second Chance
- animaladvocates.net — Pittsburgh, Pennsylvania · See animaladvocates.net’s senior dogs on Lily's Second Chance
- Diane's Pet Rescue — Pottstown, Pennsylvania · See Diane's Pet Rescue’s senior dogs on Lily's Second Chance
- Finding Shelter — Southeastern, Pennsylvania · See Finding Shelter’s senior dogs on Lily's Second Chance
- Forever Home Rescue — Parker Ford, Pennsylvania · See Forever Home Rescue’s senior dogs on Lily's Second Chance
- Outcast Rescue — Catasauqua, Pennsylvania · See Outcast Rescue’s senior dogs on Lily's Second Chance
- Save A Yorkie Rescue, Inc. — Allentown,, Pennsylvania · See Save A Yorkie Rescue, Inc.’s senior dogs on Lily's Second Chance
- To Love a Canine Rescue, Inc. — Kimberton, Pennsylvania · See To Love a Canine Rescue, Inc.’s senior dogs on Lily's Second Chance
Senior dogs in other states
Adopting a senior dog in Pennsylvania — 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 Pennsylvania?
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 Pennsylvania?
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 Pennsylvania?
Yes. Most shelters and rescues in Pennsylvania welcome adopters from anywhere in the state, and some can arrange transport within Pennsylvania 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 Pennsylvania?
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 Pennsylvania instead of adopting?
Many shelters and rescues in Pennsylvania 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 Pennsylvania 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 Pennsylvania who needs a home?
Shelters and rescues can list adoptable senior dogs for free.