10+ years
Baxter
Los Angeles Adoption Search Dogs Baxter Email Me Info Share Adopt me Email Me Info Share Adopt Baxter Adopt Dog, looks like Terrier, Rat/Mix Age Senio…
Best Friends Animal Society — Los Angeles • Los Angeles, CA
Senior Rat Terrier dogs in California
Senior Rat Terrier dogs for adoption in California
Meet 5 adoptable senior Rat Terrier dogs (age 7+) in California. Each one is from a shelter or rescue and ready for a calm, loving home.
Older Rat Terriers 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 Rat Terrier 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.
10+ years
OLD MAN
OLD MAN is a senior male Rat Terrier, small in size, currently at Hesperia Animal Shelter in Hesperia, CA. Senior dogs make wonderful companions.
HESPERIA ANIMAL SHELTER • HESPERIA, CA
10+ years
BODIE
BODIE is a senior male Rat Terrier, small-sized, at West Los Angeles Animal Care and Control Center in Los Angeles, CA. Senior dogs make wonderful com…
West Los Angeles Animal Care and Control Center • Los Angeles, CA
10+ years
Little Boy *courtesy post
Meet Little Boy! This sweet 4-year-old, 15 lb pup has been through a lot but hasn’t lost his loving spirit. He came to us after being hit by a car and…
Mutts in Need • Newport Beach, CA
10+ years
Keira
Keira is a small senior female Rat Terrier at Rescue Ranch in Yreka, CA. Senior dogs make wonderful companions.
Rescue Ranch • Yreka, CA
Senior Rat Terrier dogs in other states
Other senior dogs in California by breed
Adopting a senior Rat Terrier 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 Rat Terrier 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 Rat Terriers in one place so they're easier to find.
Are there always senior Rat Terrier dogs available in California?
Availability changes often as dogs are adopted and new ones are listed. If you don't see a senior Rat Terrier in California right now, check back soon or browse nearby states — new dogs are added regularly.
Can I adopt a senior Rat Terrier 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 Rat Terrier in California who needs a home?
Shelters and rescues can list adoptable senior dogs for free.