Chihuahua
A tiny dog with an enormous personality — devoted, sassy, and endlessly portable.
Overview
World's smallest dog breed with long, flowing coat and bold, confident personality despite tiny size
Best for
- •People who want a small, deeply devoted companion and enjoy a big personality in a pocket-sized package. Chihuahuas suit apartment dwellers, singles, and older owners who want a lap dog that's happy to go everywhere with them.
May not suit
- •Homes with boisterous young children or much larger dogs, or owners who assume a tiny dog needs little training. Under-socialised or over-indulged Chihuahuas can become nervy, snappy, and bossy, and their fragile size makes rough handling genuinely risky.
History & Origins
Ancient breed descended from Techichi dogs of the Toltec civilization, refined in Mexican state of Chihuahua and standardized in Mexico and the US. Recognized by AKC since 1904
Characteristics & Traits
Lifestyle
Apartment Living
Families with Children
First-Time Owners
Other Dogs
Alone Time Tolerance
Shedding Level
Grooming Needs
Behavior
Trainability
Barking
Prey Drive
Exercise
Energy Level
Exercise & Training
Aim for around 20–40 minutes of total activity per day. Light, gentle activity suits this tiny dog best. A short daily walk plus indoor play keeps them fit and mentally engaged without overdoing it for such small legs.
Daily Walks by Living Situation
Apartment or Home Without a Backyard
1 walk / day
~20 min each
One short walk a day plus some indoor play and a puzzle toy keeps an apartment Chihuahua happy — they're a natural fit for flat living.
Home With a Backyard
1 walk / day
~20 min each
A garden is a nice bonus for pottering, but a Chihuahua still needs proper walks and company — and shouldn't be left outside alone, where it's vulnerable to cold and predators.
Daycare or Park Time?
Chihuahuas do best in small-dog-only daycare groups where they won't be overwhelmed or hurt by bigger dogs. Many prefer the company of their own person to a busy group setting.
Chihuahuas are tiny and fragile — a jump from the sofa or a knock from a larger dog or child can cause serious injury. Supervise closely around small children and big dogs, and watch them on stairs and furniture.
Small toy dogs can be prone to low blood sugar, especially as puppies. Feed regular meals, watch for wobbliness or lethargy, and speak to your vet if you're ever concerned.
Training
Clever and quick to learn, but they can be strong-willed and are famously slow to house-train.
- Treat training as seriously as you would for a big dog — a well-mannered Chihuahua is made, not born, and 'small dog syndrome' comes from skipping the basics.
- Socialise early and often with gentle people, calm dogs, and everyday sounds so their bold streak stays confident rather than fearful or snappy.
- Use tiny, tasty treats and keep sessions short and upbeat; these little dogs learn fast when they're having fun.
- Be patient with house-training — small breeds take longer, so stick to a steady routine and reward every success outside.
- Avoid coddling every worry; picking them up at the first sign of nerves can accidentally teach them to be anxious.
Keep sessions short, fun, and reward-based; consistency matters far more than repetition with this bright little dog.
For Pet Parents
The Chihuahua comes in two coats — a sleek smooth variety and a soft long-haired one — and both are wonderfully easy to look after. Grooming is quick, so the real day-to-day focus is dental care and keeping this tiny, cold-sensitive dog warm and comfortable.
Grooming Commitment
The Chihuahua's coat is refreshingly low-maintenance, whether smooth or long. The real priorities are dental care — their tiny jaws are very prone to disease — plus regular nail trims, weekly ear checks, and keeping the little dog warm and comfortable. A weekly brush is enough for most, with a little extra for long coats.
At-Home Basics
- Difficulty
- Low
Caring for Your Chihuahua at Home
Brush the coat
Smooth coats need only a quick weekly brush to lift loose hair; long coats benefit from two or three sessions a week to prevent light tangles around the ears, legs, and tail.
Prioritise dental care
Small breeds like the Chihuahua are highly prone to dental disease. Brush the teeth several times a week with dog toothpaste and keep up regular vet dental checks to protect those little teeth for life.
Trim nails and check ears
Trim nails about every four weeks — if you hear clicking on the floor, they're too long — and check the large ears each week, cleaning the outer area only if needed.
Keep them warm
Chihuahuas feel the cold badly. A jumper for chilly walks and a cosy bed away from draughts keep this little dog comfortable and healthy.
Mistakes to Avoid
- Forgetting dental care, then facing painful, costly problems — tiny breeds need it more, not less.
- Over-bathing, which dries out the skin; a bath every month or two, or when genuinely dirty, is plenty.
- Skipping nail trims because the dog is small — overgrown nails are just as painful on a tiny dog.
- Letting long coats mat behind the ears and legs by putting off regular brushing.
When to Call in a Professional
Most Chihuahua coats are easy to manage at home, but a professional groomer can help with a tidy-up on long coats, a proper nail trim if you're nervous doing it yourself, or any matting you can't gently work out. A professional dental scale under veterinary care is also worth discussing as they age.
Coat & Colors
- Type
- Smooth or long
- Family
- Single or double (long coat)
- Shedding
- Moderate
- Seasonal Change
- Mild
- Matting Risk
- Low (moderate for long coats)
Common Problem Areas
Frequently Asked Questions
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