Senior Chihuahua dogs

Senior Chihuahua dogs for adoption

Meet 555 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 541–555 of 555 below.

About adopting a Chihuahua

Chihuahuas live a long time, so a dog just past 7 is often nowhere near the end of the story. That matters, because shelters see a steady stream of older chihuahuas surrendered when an elderly owner passes or moves into care, and these dogs frequently have many good years left. A senior chihuahua that has spent its life on a lap tends to want exactly that again.

Temperament in later life is usually devoted and a little opinionated. Many older chihuahuas bond hard to one or two people, prefer a predictable household, and can be wary of strangers or rough handling. They do well in apartments and with retirees, and their exercise needs are modest: short walks, a warm spot in the sun, and a blanket to burrow into.

Dental disease is the big theme with this breed, along with knee problems, heart murmurs, and weight creep, all things to ask the shelter and your veterinarian about. Small seniors chill easily, so a sweater is not just decoration. Because they are so portable and so long lived, an older chihuahua is one of the easiest seniors to fit into a life, provided you check the shelter's records and have your veterinarian look the dog over early.

Last updated October 18, 2026 at 8:44 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

555 senior Chihuahua dogs available.

10+ years
Photo of Jake, adoptable senior Chihuahua in Margate, Florida

Jake

Chihuahua • Male • Small • 12 years

Meet Jake! This sweet little 12-year-old Chihuahua mix was surrendered and is looking for a loving home where he can enjoy his golden years. Small, ad…

UFAR Animals Rescue • Margate, FL

Senior confirmed
Photo of Dekker, adoptable senior Chihuahua in Sandy, Utah

Dekker

Chihuahua • Male • Small • 7 years

Hi there! My name is Dekker, and if you have an open lap and a pocket full of treats, we are already destined to be best friends. I’m a 7 and a half y…

Rescue Rovers Dog Adoptions • Sandy, UT

Senior confirmed
Photo of Snapper, adoptable senior Chihuahua in Holly Springs, North Carolina

Snapper

Chihuahua • Male • Small • 7 years

Delightfully Derpy Meet Snapper, a lovable 7-year-old long-haired Chihuahua mix with a delightfully derpy smile, a big snuggle agenda, and a soft spot…

Pawfect Match Rescue • Holly Springs, NC

Senior confirmed
Photo of Edna Mae, adoptable senior Chihuahua in San Diego, California

Edna Mae

Chihuahua • Female • Small • 7 years

Meet sweet Miss Edna Mae! Edna Mae is a 7-year-old Chihuahua with a beautiful tan coat who weighs just 5 pounds. As a senior pup, she would thrive in …

Woofs and Wags Dog Rescue • San Diego, CA

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Adopting a senior Chihuahua — FAQ

Do senior chihuahuas get along with other dogs?

Some do and some decidedly do not. Older chihuahuas often prefer other small, calm dogs and can be defensive around large or boisterous ones. The shelter can tell you how the dog behaved with kennel mates and during any dog introductions. If you have a resident dog, ask for a supervised meeting before committing.

Are older chihuahuas hard to house train?

Older chihuahuas are not harder to train than other small breeds, but many have gaps from years of inconsistent routines. A senior that has lived indoors on pads may need patient retraining to go outside. Frequent trips out, praise, and a fixed schedule usually get results, and the shelter can tell you what habits the dog arrived with.

What health issues should I ask about in a senior chihuahua?

Ask the shelter and your veterinarian about teeth, since dental disease is common in the breed, and about the knees, heart, and weight. Some older chihuahuas also develop a collapsing windpipe that causes a honking cough. None of these is a reason to walk away on its own, but knowing what has been checked helps you plan.

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.

Guides to help you decide

Know a senior dog who needs a home?

Shelters and rescues can list adoptable senior dogs for free.