Senior Mastiff dogs in California

Senior Mastiff dogs for adoption in California

Meet 4 adoptable senior Mastiff dogs (age 7+) in California. Each one is from a shelter or rescue and ready for a calm, loving home.

Older Mastiffs in California 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 Mastiff in California means welcoming a calm, grateful companion who can settle in from day one.

Last updated July 12, 2026 at 9:30 AM EDT. Listings refresh automatically, usually every 12 hours.

All senior Mastiff dogsAll senior dogs in California
Senior confirmed
HAWTHORN, adoptable senior Mastiff in Bakersfield, CA

HAWTHORN

Mastiff • ♂ Male • 8 years

HAWTHORN is a senior male Mastiff at Kern Co Animal Control Dept - Bakersfield in Bakersfield, CA. Senior dogs make wonderful companions.

Kern Co Animal Control Dept - Bakersfield • Bakersfield, CA

Senior confirmed
BEAR, adoptable senior Mastiff in Sacramento, CA

BEAR

Mastiff • ♂ Male • Large • 8 years

Bear's 4 Night Safe and Sound Sleepover 5/11-5/15:Bear had a sleepover with us on May 11-15th while construction was being done at the shelter and he …

City of Sacramento Animal Care Services • Sacramento, CA

10+ years
Dudley-Special Needs - Adopt Me!, adoptable senior Mastiff in Lake Forest, CA

Dudley-Special Needs - Adopt Me!

Mastiff • ♂ Male • Large • 10 years

He might not hear you, he may not see you, he may be missing all his teeth… but Dudley is single and ready to mingle Our sweet, special boy Dudley is …

The Little Red Dog, Inc • Lake Forest, CA

Senior Mastiff dogs in other states

Other senior dogs in California by breed

Adopting a senior Mastiff in California — 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 Mastiff in California?

Open any dog's profile to see the shelter or rescue caring for them in California, then use the adoption link or contact details to apply directly with that organization. Lily's Second Chance simply gathers senior Mastiffs in one place so they're easier to find.

Are there always senior Mastiff dogs available in California?

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

Can I adopt a senior Mastiff from California if I live elsewhere?

Often, yes. Many rescues and shelters in California 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.

Know a senior Mastiff in California who needs a home?

Shelters and rescues can list adoptable senior dogs for free.