10+ years
Justin
Meet Justin!!! He is looking for his fur-ever hero to adopt him. We think he is about 10-12 years old and would need a home that understands his needs…
Cool Cats Rescue • Phoenix, AZ
Senior Chihuahua dogs
Senior Chihuahua dogs for adoption
Meet 441 adoptable senior Chihuahua dogs (age 7+) from shelters and rescues across the country. Older dogs are often calm, house-trained, and ready to love from day one. Showing 421–441 of 441 below.
Senior Chihuahuas are often overlooked in favor of puppies, yet they're frequently house-trained, settled in temperament, and ready to bond immediately. Because they're fully grown, you already know roughly how big they are and what they're like — making an older Chihuahua one of the most predictable and rewarding dogs you can welcome home.
Last updated July 12, 2026 at 9:30 AM EDT. Listings refresh automatically, usually every 12 hours.
Available senior Chihuahua dogs
Senior confirmed
10+ years
GRIFFIN
Griffin is a 10 year old Chihuahua mix. He weighs a bit more than most Chihs-20 pounds. He is good with other dogs and with cats too. Griffin does not…
Tejas Rescued Pet Adoptions • San Antonio, TX
10+ years
Jackson Bones
Meet Jackson Bones This tiny, 5–6 pound, 12–13-year-old, Chihuahua mix is a perfect little senior boy! Jackson Bones is the definition of sweet, calm,…
Angels Among Us Pet Rescue • Alpharetta, GA
10+ years
Buttercup
Age: 10 years Sex: Spayed Female Estimated Breed: Chihuahua Mix Weight: 22lbs Good with dogs?: No Good with cats?: No Good with children?: Unknown Spe…
BARCs Rescue • Calgary, AB
10+ years
Petey
Petey is an approximately eight to nine year old male Chihuahua mix. He is neutered, current on vaccinations and microchipped. Petey gets along with t…
Chi Town Rescue • Phoenix, AZ
10+ years
Sweet Pea
Sweet Pea's Woof Facts: Meet Sweet Pea - a 13 year-old distinguished lady looking for a peaceful retirement home. Fully house and crate trained. IDEAL…
Rescue Haven Foundation • Caldwell, NJ
10+ years
KK
Age: 12 years Sex: Spayed female Estimated Breed: Chihuahua X Weight: 12 lbs Good with dogs?: Yes, calm dogs Good with cats?: Unknown Good with childr…
BARCs Rescue • Calgary, AB
Senior confirmed
Chloe
PLEASE READ ENTIRE BIO! Any additional questions, not answered in the bio may be asked via email at: [email protected]. This is to ensure a promp…
PawPrints Animal Rescue Inc • Florence, KY
Senior confirmed
Alfalfa
Alfalfa is a sweet 9-year-old Chihuahua mix weighing in at a perfect 14 pounds of lap-dog love. Originally adopted from us as a puppy in 2017, he has …
I.C.A.R.E. Dog Rescue • Corona, CA
10+ years
Utah
Meet Utah! Utah is currently at Chi Town Rescue waiting for a special foster or forever home. Utah originally came to the rescue years ago with a few …
Chi Town Rescue • Phoenix, AZ
10+ years
Jillie
Jillie is a 12 year old, 18 lbs. Chihuahua mix. She is a sweet girl and definitely a people dog. She loves to go for walks and car rides. She is potty…
Second Chance Dog Rescue • San Diego, CA
Senior confirmed
Wiley
Meet Wiley! Wiley is named for his wiley ability to avoid the humans when he was running around the streets. We'll get to that story in a bit, but fir…
Chi Town Rescue • Phoenix, AZ
10+ years
Freya
10 year old Freya joined the Pawfect Match family with three of her adult children, after being rescued from living outside under a shed. Freya has pr…
Pawfect Match Rescue • Holly Springs, NC
Senior confirmed
Solomon
NOTE- SOLOMON IS LISTED AS A COURTESY FOR AN INDIVIDUAL ASKING TO REHOME THEIR DOG. Solomon is a min pin and chihuahua mix I believe, and he loves to …
Reach Out Rescue & Resources • Westminster, MD
At Risk
Killer
All of our adoptable animals are up to date on routine vaccinations, microchipped and spayed or neutered. If the animal is too young a certificate for…
Texarkana Animal League • Texarkana, TX
Senior confirmed
Ellie Sue
Ellie Sue is a super sweet happy chihuahua. She isn't for everyone so please read carefully before you apply to adopt. Ellie Sue will steal your heart…
Rescue Tails Animal Welfare • Lincolnwood, IL
Senior confirmed
Kona
Kona is a cute stubby little guy who our veterinarian has estimated to be born in 2017. He is a male Chihuahua mix who is awaiting his new home. Like …
Benevolent Animal Rescue Committee, Inc • Cherry Valley, CA
Senior confirmed
Rose
Rose was saved from the streets of Laredo. She was being fostered by a good Samaritan who tried to socialize her, but had trouble getting her out of t…
A Doggie 4 You • Pipe Creek, TX
Senior confirmed
Princess
My name is Princess. I'm a little shy around strangers, but will warm up after I get to know you. I'm bonded to my brother Chato and need to be adopte…
Pet Rescue of Maryland • Monkton, MD
Senior confirmed
Chato
My name is Chato. I'm a little shy around strangers, but will warm up after I get to know you. Because I'm bonded to my sister, Princess and would lik…
Pet Rescue of Maryland • Monkton, MD
Senior Chihuahua dogs by state
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Adopting a senior Chihuahua — 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?
Open a dog's profile to see the shelter or rescue caring for them, then follow the adoption link or contact details to apply directly with that organization.
Are senior Chihuahua dogs a good fit for first-time adopters?
Often, yes. An older Chihuahua is usually past the high-energy puppy stage and may already know basic commands, which can make ownership easier to ease into. Each profile and shelter can tell you about that dog's individual personality and needs.
Why adopt a senior dog instead of a puppy?
Senior dogs are calmer, usually house-trained, and let you skip the chewing and sleepless nights — and because they are the hardest to place, adopting one can quite literally save a life that might otherwise run out of time.
Are senior Chihuahua dogs good with children or other pets?
It depends on the individual dog more than the breed alone. Each dog's profile and the shelter or rescue caring for them can tell you about their history with kids, cats, or other dogs. Senior dogs are often calmer and more predictable than puppies, which can make reading compatibility easier before you commit.
How much does it cost to adopt a senior Chihuahua?
Adoption fees vary by shelter and rescue, but senior dogs are frequently discounted or even sponsored — because they wait the longest, many organizations offer reduced fees or cover initial vet care. Open a dog's profile and ask the organization directly for their current fee and what it includes.
Can I foster a senior Chihuahua instead of adopting?
Many shelters and rescues offer a foster program, sometimes with a foster-to-adopt path. Fostering a senior Chihuahua gets them out of a kennel and into a calm home — which is especially beneficial for older dogs who find shelter life stressful. Ask the organization on any dog's profile whether fostering is an option.
Know a senior dog who needs a home?
Shelters and rescues can list adoptable senior dogs for free.