Are Chihuahuas good with children?

It depends heavily on the individual dog and the children involved. Their small, fragile size means they are better suited to households with older, gentler children who understand how to handle a small dog than to homes with very young or boisterous children.

Do Chihuahuas need a lot of exercise?

No, their exercise needs are modest compared with most breeds, and short walks plus indoor play are usually enough. This makes them a manageable choice for owners with limited time or mobility for long walks.

Why do Chihuahuas have a reputation for being snappy?

It usually comes down to inconsistent handling or a lack of early socialisation rather than anything inherent to the breed. A well-socialised, confidently raised Chihuahua is typically affectionate and sociable rather than defensive.

Do Chihuahuas need coats in winter?

Many do, given their small body size and short coat, which make them feel the cold more than larger or heavier-coated breeds. A properly fitted dog coat for cold or wet walks is a sensible addition rather than an indulgence for this breed.

Is a Chihuahua a good first dog?

A Chihuahua can be a good first dog for the right household, but their small size and often confident, sometimes nervy temperament bring real challenges that catch first-time owners out — fragility around children and rough handling, a tendency toward anxiety if not well socialised, and a strong personality that needs consistent, gentle handling from day one.

The size factor cuts both ways

A Chihuahua's small size makes them manageable in a flat or smaller home and easier to exercise than a large breed, which suits owners with limited space or mobility. But that same small size makes them genuinely fragile — an injury from a fall, a rough game, or an interaction with a larger dog or a young child can be serious in a way it would not be for a bigger breed, so households with very young children need to weigh this carefully.

Their size also means they can be picked up and carried in situations where a larger dog would have to cope on its own feet, which some owners find reassuring in busy or unpredictable environments, though it should not become a substitute for a Chihuahua learning to walk confidently on a lead.

Temperament needs early, consistent handling

Chihuahuas are often confident and can become nervous or reactive if not well socialised early, sometimes developing a reputation for being snappy that usually traces back to inconsistent handling or a lack of positive exposure to new people and situations as a puppy. A first-time owner who puts in the effort on early socialisation and calm, consistent training tends to end up with a confident, affectionate dog rather than a nervy one.

This is a breed that can do well with a patient first-time owner who treats training seriously from the start, rather than assuming a small dog needs less structure than a large one simply because they are easier to physically manage.

Practical things a first-time owner should know

Chihuahuas feel the cold more than most breeds because of their small body size and short coat, so a dog coat for walks in cooler weather is worth having rather than optional. They also tend to live a long time compared with larger breeds, so the commitment is a long one even though the dog itself is small.

Their small size also makes them easy to injure by accident underfoot or in a doorway, so a first-time owner needs to build the habit of watching where the dog is at all times, particularly in a busy household. This is a manageable habit to build but is worth knowing about before bringing one home rather than discovering it the hard way. A secure, well-fitted harness rather than a collar alone is also worth having, since a Chihuahua's small neck and windpipe are easily strained by a lead pulling against a collar.

Kit for this breed

Things we stock that owners commonly reach for here. Nothing on this page depends on you buying one.

Ice-Silk Cooling Dog Bed with Bolster Edge

A breathable ice-silk cooling bed with a soft bolster edge and a cool-touch centre panel that helps your dog stay comfortable through warm weather. No need to freeze or refrigerate, it cools naturally on contact.

From£12.99

Real-Time GPS Pet Tracker

A compact GPS tracker that clips to most collars for real-time location, geofence alerts and find-me sound.

£29.99

Hooded Dinosaur Dog Raincoat

A waterproof hooded dog raincoat with a fun dinosaur spine and yellow fins. It features full-coverage legs, a reflective strip and a built-in D-ring for a lead, keeping smaller dogs dry and visible on wet walks.

From£29.99

Dog Sports Jacket For Medium & Large Breeds

A sleek zip-up sports jacket with full leg sleeves and reflective trim, designed to keep medium and large dogs warm and dry on cold-weather walks. Easy-fit and snug at the cuffs.

From£24.99

Browse all of Knowledge Hub →

Common questions

Are Chihuahuas good with children?: It depends heavily on the individual dog and the children involved. Their small, fragile size means they are better suited to households with older, gentler children who understand how to handle a small dog than to homes with very young or boisterous children.
Do Chihuahuas need a lot of exercise?: No, their exercise needs are modest compared with most breeds, and short walks plus indoor play are usually enough. This makes them a manageable choice for owners with limited time or mobility for long walks.
Why do Chihuahuas have a reputation for being snappy?: It usually comes down to inconsistent handling or a lack of early socialisation rather than anything inherent to the breed. A well-socialised, confidently raised Chihuahua is typically affectionate and sociable rather than defensive.
Do Chihuahuas need coats in winter?: Many do, given their small body size and short coat, which make them feel the cold more than larger or heavier-coated breeds. A properly fitted dog coat for cold or wet walks is a sensible addition rather than an indulgence for this breed.

Sources

Written against guidance published by UK veterinary and welfare organisations. Always confirm specifics with your own vet.

Blue Cross — Pet advice

Written by Matt Garnett, who runs Giddy Pets and is a lifelong pet owner — not a vet. This is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your animal. How we write these guides.