Chihuahuas can be relatively easy to look after in some respects because they are small, need less food than larger dogs and do not require hours of strenuous exercise. However, they still need daily walks, training, socialisation, companionship and preventative healthcare. Their small size also brings particular considerations around dental care, joint health, handling and injury prevention.

A Chihuahua should not be viewed as a low-maintenance pet simply because it fits easily on your lap. These are intelligent dogs with the same basic behavioural and welfare needs as much larger breeds.

For someone wanting an affectionate small companion and willing to invest time in training and everyday care, a Chihuahua can be very manageable. The important question is whether the breed's personality and needs suit your lifestyle.

Are Chihuahuas High-Maintenance Dogs?

Chihuahuas are relatively low maintenance in some practical areas. They do not eat large quantities of food, require relatively little physical space and generally have manageable exercise requirements.

Grooming can also be straightforward, particularly for smooth-coated Chihuahuas.

Where owners can underestimate the breed is training, socialisation, dental care and companionship. Small unwanted behaviours can easily be tolerated because they seem harmless. A Chihuahua that jumps up, barks at visitors or pulls towards another dog is physically easier to control than a 35 kg dog doing the same thing, but the underlying behaviour still deserves attention.

Treating a Chihuahua like a dog rather than a permanent puppy is an important part of responsible ownership.

What Are Chihuahuas Like to Live With?

Chihuahuas are often confident, alert and strongly attached to their owners. Many enjoy physical closeness and happily spend time curled up beside or on their favourite person.

The Kennel Club breed standard describes the Chihuahua as alert, lively and intelligent.

Individual personality varies considerably. Some Chihuahuas confidently greet new people, while others are more reserved. Genetics, early experiences, training and socialisation all contribute to the adult dog's behaviour.

Are Chihuahuas Really Aggressive?

It is not helpful to label an entire breed as aggressive. However, small dogs can develop defensive or reactive behaviour, particularly when they feel threatened, frightened or have repeatedly learned that barking or snapping makes uncomfortable situations disappear.

A Chihuahua should not be forced into interactions simply because it is small enough to pick up.

Give the dog choices where appropriate, teach calm behaviour and recognise signs of discomfort before they escalate.

How Much Exercise Does a Chihuahua Need?

Chihuahuas need daily exercise, but their requirements are considerably more manageable than those of many larger working and sporting breeds.

Regular walks provide physical activity as well as opportunities to sniff, explore and experience different environments.

Exercise can be combined with:

• Daily walks
• Short training sessions
• Play at home
• Food puzzles
• Scent-based games
• Exploring new environments safely

Do not assume that running around the house replaces walks. Outdoor walks provide valuable environmental and mental stimulation.

Can You Overexercise a Chihuahua?

Yes. Exercise should reflect the dog's age, fitness and health.

A Chihuahua puppy with developing bones and joints should not be expected to accompany an adult on prolonged forced exercise. Older dogs and those with heart, joint or respiratory conditions may also need their activity adjusted.

Watch the individual dog rather than trying to reach an arbitrary distance every day.

Are Chihuahuas Easy to Train?

Chihuahuas are intelligent dogs and can learn very effectively with consistent reward-based training.

Their small size sometimes works against them because owners may not prioritise training. Being able to physically move a Chihuahua away from a problem does not teach the dog what to do instead.

Useful skills include:

• Coming when called
• Walking calmly on a lead
• Settling on a bed
• Waiting at doors
• Remaining calm when handled
• Leaving objects when asked
• Being comfortable around routine grooming and dental care

Keep sessions short, positive and consistent.

Are Chihuahuas Difficult to Toilet Train?

Some owners find toilet training a small dog challenging, but the principles are the same as with other breeds.

Take puppies outside regularly, particularly after sleeping, eating and playing. Reward toileting in the correct place immediately and supervise carefully indoors while the habit develops.

A tiny puppy also has a small bladder, so expecting it to wait for long periods is unrealistic.

Cold or wet weather can make some small dogs reluctant to go outside. Continue providing regular opportunities rather than accepting indoor toileting as unavoidable because of the breed.

Why Is Socialisation Important for Chihuahuas?

A small dog lives in a world filled with enormous people, dogs, vehicles and unfamiliar objects. Appropriate early socialisation can help a Chihuahua learn that everyday experiences are safe.

Introduce puppies gradually to different people, suitable dogs, surfaces, noises and environments.

Good socialisation does not mean allowing every person to pick the puppy up or letting every dog approach. Forced interaction can create fear rather than confidence.

The goal is calm, positive exposure while allowing the puppy enough space to feel secure.

Do Chihuahuas Bark a Lot?

Chihuahuas can be alert and vocal, particularly when they notice people, dogs or noises around the home.

How much an individual dog barks depends on personality, environment, learning history and whether the behaviour has been unintentionally reinforced.

Rather than repeatedly shouting at a barking dog, identify the trigger and teach an alternative response such as moving away from a window and settling on a bed.

Persistent barking can also indicate fear, frustration, boredom or separation-related distress.

Can Chihuahuas Be Left Alone?

Chihuahuas often form close relationships with their owners, but they should still learn to cope calmly with reasonable periods alone.

Introduce alone time gradually. Begin with very short absences and increase the duration as the dog becomes comfortable.

A Chihuahua that follows its owner constantly and has never practised being alone may struggle if suddenly left for an entire working day.

Persistent barking, destructive behaviour, toileting, pacing or distress around departures can indicate a separation-related problem that deserves professional advice.

Are Chihuahuas Good Family Dogs?

Chihuahuas can live happily in families, but their very small size requires consideration, particularly around young children.

A Chihuahua can be accidentally injured if dropped, stepped on or handled roughly. Children should therefore learn to interact calmly and respectfully with the dog.

Supervise interactions between dogs and young children regardless of breed. Give the dog somewhere quiet to rest where it will not be disturbed.

Can Chihuahuas Live With Other Dogs?

Many Chihuahuas live successfully with other dogs. Compatibility depends on temperament, previous experiences and how introductions are managed.

Size differences deserve particular attention. Even friendly rough play with a much larger dog can accidentally injure a very small Chihuahua.

Introductions should be calm and controlled rather than simply putting two unfamiliar dogs together and hoping they become friends.

Are Chihuahuas Easy to Groom?

Grooming requirements depend partly on whether you have a smooth-coated or long-coated Chihuahua.

Smooth-coated Chihuahuas generally require straightforward routine brushing. Long-coated dogs benefit from more frequent brushing to prevent tangles, particularly around areas where longer hair can become matted.

Routine care should also include:

• Nail trimming when required
• Regular tooth brushing
• Ear checks
• Skin and coat checks
• Monitoring the eyes for persistent discharge or irritation

Starting these routines when a Chihuahua is young can make lifelong care considerably easier.

Why Is Dental Care So Important for Chihuahuas?

Dental health deserves particular attention in Chihuahuas.

A UK VetCompass study involving more than 11,000 Chihuahuas found periodontal disease was the most commonly recorded specific disorder in the breed. The research also identified retained deciduous teeth among commonly diagnosed problems.

The RVC highlights dental disease as an important health priority for Chihuahua owners.

Regular brushing with dog-safe toothpaste is one of the most useful habits an owner can establish. Do not use human toothpaste because some ingredients are unsuitable for dogs.

Your vet can also assess your dog's teeth during routine examinations and advise when professional dental treatment is required.

What Should You Feed a Chihuahua?

Feed a nutritionally complete diet appropriate for your Chihuahua's age and health.

Because Chihuahuas are so small, seemingly minor extras can represent a meaningful proportion of their daily calorie intake. Measure food and account for treats rather than estimating portions.

Monitor body condition as well as weight. You should normally be able to feel the ribs beneath a light covering of tissue and see a waist when looking down from above.

Growing Chihuahua puppies may need appropriately sized meals divided through the day. Follow the advice of your breeder and veterinary practice when bringing a young puppy home, particularly if there are concerns about feeding or growth.

What Health Problems Should Chihuahua Owners Know About?

Chihuahuas can live long and active lives, but there are several health conditions prospective owners should understand.

These include:

• Periodontal and dental disease
• Retained puppy teeth
• Patellar luxation
• Some heart conditions
• Eye problems
• Obesity
• Tracheal problems
• Some neurological conditions

Breed predisposition does not mean an individual dog will develop every condition on this list. It means owners and vets should remain aware of problems that occur within the breed.

What Is Patellar Luxation in Chihuahuas?

Patellar luxation occurs when the kneecap moves out of its normal position. It is an important orthopaedic condition in small dogs, including Chihuahuas.

An affected dog may intermittently lift a back leg and skip for several steps before using the leg normally again. More significant cases can cause persistent lameness and contribute to joint disease.

Our guide to knee issues in dogs explains patellar luxation, cruciate ligament disease and canine knee anatomy in greater detail.

Can Chihuahuas Get Arthritis?

Yes. Chihuahuas can develop osteoarthritis following joint abnormalities, injury or other orthopaedic disease.

Watch for stiffness, reluctance to jump, difficulty getting up, reduced activity or persistent limping.

For older dogs experiencing mobility changes, our guide to helping an older dog with stiff joints explains practical ways to support comfortable movement.

How Much Daily Care Does a Chihuahua Need?

A Chihuahua may take up little physical space, but responsible ownership still involves attention throughout the day.

Are Chihuahuas Expensive to Look After?

Their small size means Chihuahuas generally eat much less than large dogs, which can reduce routine food costs.

However, veterinary care is not proportionately cheaper simply because the patient is small.

Owners should budget for:

• Quality complete food
• Routine veterinary care
• Vaccinations
• Parasite prevention where appropriate
• Pet insurance or emergency veterinary savings
• Professional dental treatment when required
• Training
• Beds, leads, harnesses and toys
• Dog walking, sitting or boarding when needed

Dental treatment and management of breed-associated health conditions can become significant expenses, which makes appropriate insurance worth considering while the dog is young and healthy.

Are Chihuahuas Good Dogs for First-Time Owners?

Chihuahuas can be suitable for first-time dog owners, provided their small size is not mistaken for a lack of behavioural or healthcare needs.

Their manageable exercise requirements and small physical size can make everyday life easier than with a powerful working breed. However, owners still need to prioritise training, socialisation, dental care and safe handling.

A first-time owner willing to attend training classes, learn about canine behaviour and establish good routines from puppyhood can provide an excellent home for a Chihuahua.

Are Chihuahuas Suitable for Flats and Small Homes?

Chihuahuas can adapt well to smaller homes because they do not require large amounts of indoor space.

Living in a flat does not remove the need for walks, training and mental stimulation. Barking can also become particularly important when neighbours live close by.

A large garden is therefore not essential. Access to safe outdoor exercise and an owner willing to provide it matters much more.

How Can You Keep a Chihuahua Healthy as They Get Older?

Keep your Chihuahua at an appropriate body condition, provide regular exercise, maintain dental care and attend routine veterinary examinations.

Pay attention to gradual changes. Older dogs may sleep more, but persistent stiffness, limping, weight change, coughing, difficulty breathing, changes in appetite or altered behaviour should not simply be dismissed as old age.

Nutrition remains important too. If joint problems develop, our guide to the best foods for dogs with joint problems explains how diet, body weight and selected nutrients fit into a broader mobility plan.

Frequently Asked Questions About Looking After a Chihuahua

Are Chihuahuas Low-Maintenance Dogs?

They can be relatively low maintenance for food, space and physical exercise compared with many larger breeds. However, they still require training, companionship, dental care, socialisation and routine veterinary care. They should not be treated as maintenance-free lap dogs.

Are Chihuahuas Difficult to Toilet Train?

Some owners find toilet training challenging, particularly because Chihuahua puppies have small bladders and may dislike going outside during poor weather. Frequent opportunities, close supervision and immediate rewards for toileting outside can help establish reliable habits.

Do Chihuahuas Need Walking Every Day?

Healthy adult Chihuahuas benefit from daily walks. Walking provides physical exercise, opportunities to sniff and valuable environmental stimulation. The appropriate amount should be adjusted for the individual dog's age, health and fitness.

Can Chihuahuas Be Left Alone All Day?

Regularly leaving a dog alone for an entire day is not ideal. Chihuahuas often form strong relationships with their owners and should be gradually taught to cope with reasonable periods alone. Owners working long hours may need help from family, a dog walker or pet-care provider.

Do Chihuahuas Bark a Lot?

Some Chihuahuas are highly alert and vocal, but barking varies between individuals. Training, socialisation, environment and learning history all influence barking behaviour. Persistent barking should be addressed by identifying its cause rather than assuming nothing can be done because of the breed.

Are Chihuahuas Good With Children?

They can live successfully with children who understand how to interact gently and respectfully with a small dog. Their tiny size makes accidental injury an important consideration, particularly with very young children. Interactions should always be supervised.

Do Chihuahuas Need Lots of Grooming?

Smooth-coated Chihuahuas generally need relatively little coat maintenance. Long-coated Chihuahuas require more frequent brushing. Both varieties still need routine nail, dental, ear and general skin care.

What Is the Hardest Part of Owning a Chihuahua?

For many owners, the challenge is remembering that a very small dog still needs consistent training and socialisation. Dental care and the breed's physical vulnerability also require attention. Owners who establish good routines early often find everyday Chihuahua care very manageable.

The Bottom Line

Chihuahuas can be relatively easy dogs to look after for the right owner, but small does not mean maintenance free.

They require less food and physical space than large breeds, their exercise needs are manageable and their coat can be straightforward to maintain. In return, owners need to take training, socialisation, dental health, weight management and safe handling seriously.

A Chihuahua can be an excellent choice for someone who wants a small, intelligent and interactive companion and has time to provide daily attention. The breed is less suitable for anyone expecting a dog that can simply be carried around without exercise, training or independence.

Before choosing any breed, think beyond appearance and size. Consider whether you can meet the dog's physical, behavioural, social and healthcare needs throughout its life.

This article provides general educational information and does not replace individual advice from a veterinary professional or qualified canine behaviour professional.