The Heart Says Yes. The Brain Should Weigh In.
Every chihuahua puppy is a weapon of mass persuasion. The eyes. The ears. The way they fit in your palm like they were designed to be held. Your heart makes the decision in about four seconds.
Your brain needs more time. Because a chihuahua is not just a cute face. It is a 15-to-20-year commitment that comes with specific demands, and if your life does not match those demands, both you and the dog are going to be miserable. For more detail, see the AKC Chihuahua breed health guide. For more detail, see the PetMD dog behavior resources.
I got my chihuahua, Bean, after doing zero research. She has been the best and most humbling experience of my life. But I got lucky. Most people who skip the homework are not lucky. They end up rehoming the dog within a year.
Question One: How Much Time Do You Actually Have?
Chihuahuas are velcro dogs. They attach to their person and they need that person around. A chihuahua left alone for 10 hours a day while you work will develop anxiety, destructive behavior, or both. They are not independent cats who sleep on the windowsill and barely notice you exist.
If you work long hours, you need a plan. A dog walker. A pet sitter. A work-from-home arrangement. Something. A bored, lonely chihuahua will chew your baseboards, bark until the neighbors file complaints, and develop behavioral issues that are harder to fix than to prevent.
You also need time for grooming, vet visits, training, and plain old quality time. A chihuahua who does not get daily interaction with their person is not thriving. They are surviving.
What I Wish I Knew Earlier
Toddlers grab. They squeeze. They drop. They sit on things. A chihuahua’s bones are fragile. A fall from a toddler’s arms can break a leg. A child sitting on a chihuahua who crawled under a blanket can cause internal injuries.
The general guideline is that any dog under seven pounds is not suitable for children under five. That rules out most chihuahuas for families with toddlers. If your children are school-age and can be taught to handle a small dog gently, a chihuahua can be wonderful. But supervision is always required.
Question Three: How Much Space Do You Have?
Good news. Chihuahuas are one of the best apartment dogs in existence. They do not need a yard. They do not need acres. They can get adequate exercise in a small apartment with daily walks added in.
They do need their own space within your space. A bed, a crate, a corner that is theirs. Their small size means they can feel overwhelmed in wide open spaces with a lot of foot traffic. A chihuahua wants a den, not a ballroom.
Question Four: Can You Afford It?
The purchase price or adoption fee is the cheapest part of owning a chihuahua. After that comes food, vaccinations, annual vet visits, dental cleanings, flea and tick prevention, grooming supplies, a crate, a bed, a harness, toys, and the inevitable emergency vet visit when your chihuahua eats something it should not have.

Chihuahuas are prone to specific health issues including dental disease, luxating patellas, heart problems, and hypoglycemia. Dental cleanings alone can cost $300 to $800 per session. Knee surgery runs several thousand.
Pet insurance is worth considering. Budget at minimum $50 to $100 per month for ongoing chihuahua care. More as they age.
Question Five: Are You Ready for the Personality?
Chihuahuas are not golden retrievers. They do not love everyone. They are loyal to their person, wary of strangers, and opinionated about everything from where they sit to what they eat.
They can be stubborn during training. They bark. They shiver when they are cold, excited, or just because. They have an intensity that belies their size. Some chihuahuas are cuddly and gentle. Others are spicy little firecrackers who think they are rottweilers.
Rescue Versus Breeder
Chihuahuas are the most commonly surrendered breed in many shelters. There are thousands of chihuahuas waiting for homes right now. Adoption gives a dog a second chance and usually costs a fraction of buying from a breeder.
If you go the breeder route, do your research. A reputable breeder health tests their dogs, lets you meet the parents, and will take the dog back if things do not work out. A backyard breeder does none of these things and contributes to the overpopulation problem.
Either way, socialization from day one makes the difference between a well-adjusted chihuahua and a nervous one. However your chihuahua arrives, the work starts immediately.
The Honest Answer
If you have the time, the patience, the budget, and the right household, a chihuahua will change your life in ways you cannot predict. Bean made me a better, more patient, more present person. She gave me a reason to get outside every day and a companion who thinks I am the most important thing in the universe.
But if the timing is wrong, or the space is wrong, or you are not ready for the commitment, wait. The right chihuahua will still be there when you are ready. And they will deserve the best version of you when they arrive.
Living Space and How Much Room a Chihuahua Actually Needs
One of the biggest advantages of chihuahuas for families is that they do not need a massive house or a big yard to be happy. I have lived in apartments and houses with my chihuahuas and they adapted to both without any real issues. A chihuahua can get adequate exercise in a small space because their legs are short and a living room is basically a running track for them. That said, do not mistake their size for a lack of energy needs. My chihuahuas still need daily walks, play sessions, and mental stimulation even though they live in a comfortable house with plenty of room to roam. The families I know who struggle most with chihuahuas are not the ones in small apartments but the ones who assume the dog will just entertain itself because it is small. Every dog needs engagement, and chihuahuas are smart enough that they will find their own entertainment if you do not provide it, usually in the form of chewing something you value or barking at things you wish they would ignore. If your family lives in an apartment, a chihuahua can thrive there as long as you commit to regular walks outside and play sessions inside. If you have a yard, even better, but make sure the fencing has no gaps because chihuahuas can squeeze through openings you would not think possible for any creature with a skeleton.
The Financial Reality of Chihuahua Ownership for Families
I think families deserve an honest conversation about the financial side of owning a chihuahua because the costs are real even if the dog is small. Yes, chihuahuas eat less food than a large breed, which saves money over time. But veterinary care is not proportional to body weight. A dental cleaning costs the same whether your dog weighs five pounds or fifty pounds, and chihuahuas are notorious for dental problems that require professional attention. I spend more on my chihuahuas’ dental care than on any other aspect of their health. Regular vet checkups, vaccinations, flea and tick prevention, heartworm medication, and unexpected illness or injury add up quickly. I would estimate that responsible chihuahua ownership costs between one thousand and two thousand dollars per year in veterinary and maintenance expenses alone, not counting food and supplies. Families on a tight budget should also factor in the possibility of emergency veterinary care, which can run into the thousands for a single incident. Pet insurance is something I recommend for every chihuahua family because the breed is prone to certain conditions like luxating patellas and tracheal collapse that can require expensive treatment. Having insurance means you make medical decisions based on what is best for your dog rather than what you can afford in the moment.
Chihuahuas and Visitors, What to Expect
If your family regularly has guests over, this is something you need to plan for with a chihuahua in the house. Most chihuahuas are not naturally welcoming to strangers, and some will bark relentlessly at anyone who walks through your front door until they either leave or become a permanent fixture in the house. My chihuahuas have a hierarchy of how they treat visitors. Family members they see weekly are tolerated. Friends who visit monthly get barked at for the first ten minutes and then ignored. Anyone brand new is treated like a home invader until proven otherwise. I have learned to manage this by giving my chihuahuas a safe space to retreat to when guests arrive, usually their crate with the door open and a blanket over the top, so they can observe from a distance and approach on their own terms. Forcing introductions never goes well. The families I know who have the best success with chihuahuas and visitors are the ones who set clear expectations with their guests beforehand, things like do not reach down to pick up the dog, let the dog come to you, and ignore the barking because reacting to it only makes it worse. With consistent socialization and patient management, most chihuahuas can learn to tolerate visitors reasonably well, even if they never quite become the welcoming committee you might wish for.
What are the most common health issues in chihuahuas?
Dental disease, luxating patellas, hypoglycemia, tracheal collapse, and heart murmurs are the most frequent. Regular veterinary checkups catch most conditions early when they are easiest to manage.
How often should a chihuahua see the vet?
Annual checkups for adults, bi-annual for seniors over eight years old. Puppies need visits every three to four weeks until their vaccination series is complete at around 16 weeks.
When should I worry about my chihuahua's health?
Seek veterinary care for lethargy lasting more than 24 hours, refusal to eat for two or more meals, difficulty breathing, persistent vomiting or diarrhea, and any sudden behavior change. With small dogs, early intervention is always safer than waiting.
What should I know about chihuahua right for family?
Understanding chihuahua right for family requires attention to breed-specific needs. Chihuahuas are small dogs with unique health, behavioral, and care requirements. Consulting your veterinarian and learning from experienced owners provides the most reliable guidance for your specific situation.