Senior Mixed Breed dogs in Florida

Senior Mixed Breed dogs for adoption in Florida

Meet 18 adoptable senior Mixed Breed dogs (age 7+) in Florida. Each one is from a shelter or rescue and ready for a calm, loving home.

There are currently 18 adoptable senior Mixed Breed dogs (age 7 and up) in Florida, each from a local shelter or rescue. Older Mixed 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 Mixed Breed in Florida means welcoming a calm, grateful companion who can settle in from day one.

All senior Mixed Breed dogsAll senior dogs in Florida
Senior
Cypress, adoptable senior Mixed Breed, Large (over 44 lbs fully grown)/Mix

Cypress

Mixed Breed, Large (over 44 lbs fully grown)/Mix • Male • 7 years 1 month

Neutered.

SPCA Tampa Bay • Largo, FL

Senior
Jade, adoptable senior Mixed Breed, Large (over 44 lbs fully grown)/Mix

Jade

Mixed Breed, Large (over 44 lbs fully grown)/Mix • Female • 8 years 3 months

Spayed.

SPCA Tampa Bay • Largo, FL

Senior
Rocco, adoptable senior Mixed Breed (Medium)

Rocco

Mixed Breed (Medium) • Male • Senior Adult Dog

Jacksonville Humane Society • Jacksonville, FL

Senior
Jazzy, adoptable senior Mixed Breed (Large)

Jazzy

Mixed Breed (Large) • Female • Senior Adult Dog

Jacksonville Humane Society • Jacksonville, FL

Senior
Deuce, adoptable senior Mixed Breed (Medium)

Deuce

Mixed Breed (Medium) • Male • Senior Adult Dog

Jacksonville Humane Society • Jacksonville, FL

Senior
Rocco, adoptable senior Mixed Breed (Medium)

Rocco

Mixed Breed (Medium) • Male • Senior Adult Dog

Jacksonville Humane Society • Jacksonville, FL

Senior
Jazzy, adoptable senior Mixed Breed (Large)

Jazzy

Mixed Breed (Large) • Female • Senior Adult Dog

Jacksonville Humane Society • Jacksonville, FL

Senior
Deuce, adoptable senior Mixed Breed (Medium)

Deuce

Mixed Breed (Medium) • Male • Senior Adult Dog

Jacksonville Humane Society • Jacksonville, FL

Senior Mixed Breed dogs in other states

Other senior dogs in Florida by breed

Adopting a senior Mixed Breed in Florida — 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 Mixed Breed in Florida?

Open any dog's profile to see the shelter or rescue caring for them in Florida, then use the adoption link or contact details to apply directly with that organization. Senior Dog Finder simply gathers senior Mixed Breeds in one place so they're easier to find.

Are there always senior Mixed Breed dogs available in Florida?

Availability changes often as dogs are adopted and new ones are listed. If you don't see a senior Mixed Breed in Florida right now, check back soon or browse nearby states — new dogs are added regularly.

Know a senior Mixed Breed in Florida who needs a home?

Shelters and rescues can list adoptable senior dogs for free.