Chihuahua

A very old soul at ankle height.

Long before any dog rode in a handbag, the Toltec people of ancient Mexico kept a small, big-eared companion called the Techichi — we know the shape from clay effigies more than a thousand years old. The Aztecs who came after believed such little dogs guided a soul safely through the afterlife, which is a weighty job description for an animal the size of a loaf of bread. The Chihuahua carries that inheritance the way they carry everything: with total, unblinking confidence. The AKC counts them among the oldest breeds of the Americas. The Chihuahua has never doubted it for a second.

Chihuahua, studio portrait
Temperament

Small dog, imperial memory

The twentieth century recast this very old dog as a punchline — most famously as the Taco Bell dog, played in the late-nineties ad campaign by a female Chihuahua named Gidget. The dog behind the joke deserves better billing. Chihuahuas are watchful, quick, and opinionated, with a long memory for both kindness and insult; they choose one person with the finality of a signature and defend that choice with complete sincerity. Owners describe a terrier’s fire in an animal that fits inside a coat pocket, and they are not exaggerating.

Living with one means being loved at extremely close range. A Chihuahua wants to be in your lap, in your sightline, and ideally inside your sweater, and they will happily trade a hike for the arrangement. The honest parts: they bark like a dog five times their size, they shiver in weather other breeds ignore, and an under-socialized Chihuahua treats the world as a standing threat. Treated like an actual dog — trained, walked, included — they are among the longest-lived and most devoted companions in the whole catalog.

Care

Keeping one happy

Grooming

The smooth coat needs little more than a weekly once-over; the long coat asks for a brush two or three times a week. The real grooming work is dental — toy-breed mouths crowd their teeth, so home brushing and veterinary cleanings matter. A winter sweater is not an affectation; it is equipment.

Training

Train them like a big dog, kindly. Chihuahuas are clever and genuinely trainable when the rewards are real; “small-dog syndrome” is mostly manners skipped because the dog is portable. Socialize early and widely, keep sessions short and warm, and give housetraining more patience than you think it needs.

Exercise

A couple of short walks plus a good indoor game covers the body, and a Chihuahua collects bonus mileage following you from room to room. Mind cold and rain — this is a Mexican design. Trick training and food puzzles keep the sharp little brain agreeably employed.

Diet

Small dogs run on small margins: a few careless treats are a meaningful weight gain, and extra pounds are hard on tiny knees. Feed a measured, high-quality food on a schedule, ask your vet about low blood sugar in the smallest puppies, and count every single treat.

Chihuahua, blue and white toile illustration
History

Named for a state, born earlier

The modern chapter opens in the 1880s, when American travelers in the Mexican state of Chihuahua met the little dogs, fell for them, and carried them home with the state’s name attached. The AKC registered its first, a dog named Midget, in 1904. The job has never changed across any of it: companion, confidant, and very small bodyguard.

Good to know

Questions, answered

Why do Chihuahuas shake?

Cold, excitement, and nerves — a six-pound dog carries very little insulation. A sweater helps outdoors, and steady socialization helps with the nerves.

Are Chihuahuas good apartment dogs?

Sized for it, certainly — the bark is the consideration. Training, company, and enough to do keep the alarm system reasonable.

Are Chihuahuas good with kids?

Better with gentle older children. A toy-sized dog is easy to hurt, and Chihuahuas defend themselves the only way they can.

How long do Chihuahuas live?

Typically 14–16 years, among the longest of any breed — a real commitment, and a lovely one.