Pumpernickle
BARCS (Baltimore Animal Rescue & Care Shelter) • Baltimore, MD
Senior Mixed Breed dogs in Maryland
Meet 16 adoptable senior Mixed Breed dogs (age 7+) in Maryland. Each one is from a shelter or rescue and ready for a calm, loving home.
Older Mixed Breeds in Maryland 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 Mixed Breed in Maryland means welcoming a calm, grateful companion who can settle in from day one.
Last updated August 20, 2026 at 10:26 PM EDT. Listings refresh automatically, usually every 12 hours.
BARCS (Baltimore Animal Rescue & Care Shelter) • Baltimore, MD
Operation Paws for Homes - Frederick, MD Transport • Frederick, MD
Operation Paws for Homes - Frederick, MD Transport • Frederick, MD
This dog has been spayed/ neutered and is up to date on vaccines and preventatives
PetConnect Rescue • Potomac, MD
Good with Dogs · capable of climbing stairs. · Crate trained · Housetrained · People Friendly · Walks well on leash · Loves to snuggle
Reed's Rescue • Maryland, MD
People Friendly · Loves car rides · Fixed · Good with Kids · Good with Dogs · Housetrained · Low Energy · Walks well on leash
Reed's Rescue • Maryland, MD
Low Energy · Housetrained · Fixed · Good with larger dogs · Good with Kids · Not Good with Cats
Reed's Rescue • Maryland, MD
Cats unknown · Low Energy · Fixed · Good with larger dogs · Good with Kids
Reed's Rescue • Maryland, MD
BARCS (Baltimore Animal Rescue & Care Shelter) • Baltimore, MD
BARCS (Baltimore Animal Rescue & Care Shelter) • Baltimore, MD
BARCS (Baltimore Animal Rescue & Care Shelter) • Baltimore, MD
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 the shelter or rescue caring for them in Maryland, then use the adoption link or contact details to apply directly with that organization. Lily's Second Chance simply gathers senior Mixed Breeds in one place so they're easier to find.
Availability changes often as dogs are adopted and new ones are listed. If you don't see a senior Mixed Breed in Maryland right now, check back soon or browse nearby states — new dogs are added regularly.
Often, yes. Many rescues and shelters in Maryland 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.
Shelters and rescues can list adoptable senior dogs for free.