Dalilia (Foster in PR)
March 2026 Dalilia is 2-3 years old, spayed, fully vaccinated and very healthy. She has a heart full of love and a playful spirit. She is incredibly a…
Save A Friend P.R. • Luquillo, PR
Senior Unknown Breed dogs in Puerto Rico
Senior Unknown Breed dogs for adoption in Puerto Rico
Meet 2 adoptable senior Unknown Breed dogs (age 7+) in Puerto Rico. Each one is from a shelter or rescue and ready for a calm, loving home.
There are currently 2 adoptable senior Unknown Breed dogs (age 7 and up) in Puerto Rico, each from a local shelter or rescue. Older Unknown Breeds 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 Unknown Breed in Puerto Rico means welcoming a calm, grateful companion who can settle in from day one.
Nikki
February 2026: Nikki is a 10 year old spayed female with a quiet, independent spirit. She is not a big fan of traditional walks, but loves being free …
Save A Friend P.R. • Luquillo, PR
Senior Unknown Breed dogs in other states
Adopting a senior Unknown Breed in Puerto Rico — 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 Unknown Breed in Puerto Rico?
Open any dog's profile to see the shelter or rescue caring for them in Puerto Rico, then use the adoption link or contact details to apply directly with that organization. Lily's Second Chance simply gathers senior Unknown Breeds in one place so they're easier to find.
Are there always senior Unknown Breed dogs available in Puerto Rico?
Availability changes often as dogs are adopted and new ones are listed. If you don't see a senior Unknown Breed in Puerto Rico right now, check back soon or browse nearby states — new dogs are added regularly.
Know a senior Unknown Breed in Puerto Rico who needs a home?
Shelters and rescues can list adoptable senior dogs for free.