Senior confirmed
Senior Chihuahua dogs in Washington
Senior Chihuahua dogs for adoption in Washington
Meet 6 adoptable senior Chihuahua dogs (age 7+) in Washington. Each one is from a shelter or rescue and ready for a calm, loving home.
Older Chihuahuas in Washington 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 Chihuahua in Washington means welcoming a calm, grateful companion who can settle in from day one.
Last updated October 18, 2026 at 10:47 AM EDT. Listings refresh throughout the day. Always confirm a dog’s availability with the shelter or rescue before making plans.
Available senior Chihuahua dogs in Washington
6 senior Chihuahua dogs available in Washington.
10+ years
Gidget a/k/a Coconut
Meet Gidget — a little senior sweetheart with so much love left to give. At 13 years young and around 19 pounds, Gidget is proof that the best things …
The Alternative Humane Society of Whatcom County • Bellingham, WA
Senior confirmed
Sparky
Meet Sparky! Meet Sparky, the absolute sweetest couch potato you’ll ever meet! This charming, 8 year old boy has the perfect balance of senior chill a…
Saving Great Animals • Bellevue, WA
Senior confirmed
10+ years
Emma
Medical Wavier · Bonded · Cuddler · Leash Trained · Quiet Home · Teens and Adults only · Doesn't Like Being Left Alone
Homeward Pet Adoption Center • Woodinville, WA
10+ years
Chloe
Medical Wavier · Bonded · Cuddler · Higher Energy · Leash Trained · Playful · Quiet Home · Teens and Adults only
Homeward Pet Adoption Center • Woodinville, WA
Senior Chihuahua dogs in other states
Other senior dogs in Washington by breed
Adopting a senior Chihuahua in Washington — 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 Chihuahua in Washington?
Open any dog's profile to see the shelter or rescue caring for them in Washington, then use the adoption link or contact details to apply directly with that organization. Lily's Second Chance simply gathers senior Chihuahuas in one place so they're easier to find.
Are there always senior Chihuahua dogs available in Washington?
Availability changes often as dogs are adopted and new ones are listed. If you don't see a senior Chihuahua in Washington right now, check back soon or browse nearby states — new dogs are added regularly.
Can I adopt a senior Chihuahua from Washington if I live elsewhere?
Often, yes. Many rescues and shelters in Washington 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.
Guides to help you decide
Getting started
Why Adopt a Senior Dog? 7 Reasons Older Dogs Make Wonderful Companions
Senior dogs are often calm, house-trained, and overlooked at shelters. Here are seven honest reasons an older dog may be the best companion you ever bring home.
6 min readUnderstanding ageHow Old Is a "Senior" Dog? Senior Age by Breed and Size
A dog is not "old" at the same age across the board — size and breed change everything. Here is how to tell when a dog becomes a senior, and what it means for care.
5 min readCare & healthCaring for a Senior Dog: Health, Diet, and Everyday Comfort
How to keep an older dog healthy and comfortable — vet care, senior-appropriate diet, joint and dental health, exercise, and simple home adjustments that make a big difference.
8 min readKnow a senior Chihuahua in Washington who needs a home?
Shelters and rescues can list adoptable senior dogs for free.