September 7, 2026
There is a particular moment that many Xoloitzcuintli owners eventually experience.
You teach your dog something. The dog understands it.
You know it understands it.
And then you ask for the same behavior again — and your Xolo looks at you as if to say:
“Yes. I know what you want. But why should I do it right now?”
This is where many people misunderstand the Xoloitzcuintli.
A Xolo that does not immediately perform a command is not necessarily a dog that does not understand the command. In many cases, the real question is not “Can my Xolo learn this?” but rather:
“Have I given my Xolo a reason to cooperate with me?”
The distinction is important.
The Xoloitzcuintli is an intelligent, alert and highly observant primitive breed. The official FCI standard describes the breed as cheerful, alert and intelligent, as well as an excellent companion and a good watchdog. Xoloitzcuintli belongs to FCI Group 5, Section 6 — Primitive Type — and is not subject to a working trial.
But Xolo intelligence does not necessarily look like the intelligence of a Border Collie, German Shepherd or Retriever.
The Xolo was not developed to spend its day waiting for a human command and executing it as quickly as possible.
It developed into a different kind of dog.
And understanding that difference is the beginning of successful Xolo training.
When people ask whether a dog is intelligent, they often mean one thing:
“How quickly does the dog learn commands?”
But canine intelligence is much broader than obedience.
A dog can be excellent at:
These abilities are not identical.
Modern research into canine cognition also warns against treating dog intelligence as a single simple “IQ.” Reviews of canine cognition emphasize that dogs have multiple cognitive abilities and that research methods differ considerably between studies.
Breed differences are nevertheless real.
One large study combining behavioral information from more than 14,000 dogs representing 101 breeds found substantial genetic contributions to differences among breeds in numerous behavioral traits. This does not mean that every individual dog behaves according to a breed stereotype, but it does demonstrate that breed history can matter for behavior.
This is particularly relevant when trying to understand a primitive breed.
The question is not simply:
“Is the Xolo smart?”
The better question is:
“What kind of intelligence does the Xolo bring to its relationship with humans?”
The first thing many people notice about a Xolo is how closely the dog watches them.
A Xolo often seems to be observing rather than simply reacting.
The dog watches:
This observational quality is one of the most important practical aspects of living with a Xolo.
In Life with Xolo, this is described through the breed's attentiveness, quick reactions and ability to analyze situations. The book also emphasizes that Xolos enjoy solving tasks, learning new things and interacting with their owners, and that mental stimulation is an important part of their daily life.
That observation is useful during training.
But it can also make inexperienced owners underestimate the dog.
A Xolo may learn the household routine extremely quickly.
And once a dog understands a routine, it may start making decisions based on it.
For example, if every time you pick up your keys you leave the house, your Xolo does not need a command to understand what is about to happen.
The keys have become information.
This is learning.
Often, yes.
But speed of learning depends on what is being taught, how it is taught, what motivates the individual dog, the dog's previous experience, and the environment.
There is no scientifically established universal “Xolo learning speed” that can be applied to every individual.
What we can say is that dogs are capable of learning through several mechanisms, including reinforcement, association, observation and repeated experience.
Recent research continues to demonstrate that dogs of different breed groups can differ in performance on learning tasks, although these differences are not equivalent to a single overall measure of intelligence.
For the Xolo owner, the practical lesson is simple:
Do not confuse learning speed with willingness to perform.
A dog may understand a behavior perfectly and still decide that another behavior is more interesting.
That is especially important with a breed whose history and temperament are not centered on formal obedience work.
This may be the single most important concept for a future Xolo owner.
Imagine two dogs.
Dog A learns “sit” in three repetitions and immediately performs it every time.
Dog B learns “sit” in five repetitions but later begins deciding when it is worth responding.
Which dog is more intelligent?
You cannot answer that question from these observations alone.
Obedience is influenced by:
This is why intelligence tests based purely on obedience can be misleading.
A dog that is bred specifically to work closely with humans may have a strong behavioral tendency to follow human direction.
A primitive breed may be more inclined to evaluate the situation first.
That does not make one dog “smarter.”
It means they may have different behavioral strategies.
One of the biggest mistakes a person can make with an intelligent, sensitive dog is assuming that resistance means the dog needs more pressure.
It does not.
The goal of training should not be to break the dog's independence.
The goal is to teach the dog that cooperation with you is rewarding, understandable and safe.
Modern veterinary behavior guidance strongly supports reward-based training. The American Veterinary Society of Animal Behavior recommends reward-based methods for canine training and behavior modification and advises against methods based on force, pain or psychological discomfort.
Research has also found poorer welfare indicators in dogs trained with higher proportions of aversive methods, including more stress-related behavior, more tense behavioral states and higher post-training cortisol responses.
This matters particularly when living with a breed that pays close attention to its human.
Training is not only about teaching behavior.
It is also teaching the dog what kind of relationship exists between the two of you.
Positive reinforcement means that when the dog performs a behavior you want, something valuable follows.
That reward might be:
The important part is not the treat itself.
The important part is the consequence.
The dog learns:
“When I do this, good things happen.”
This makes the behavior more likely to occur again.
The AVSAB position statement notes that reward-based training focuses on teaching the animal what to do rather than simply punishing unwanted behavior, and considers reward-based methods advantageous for welfare, training effectiveness and the dog-human relationship.
For a Xolo, this approach creates something even more valuable:
cooperation.
No.
Food is simply one possible reinforcer.
In the beginning, food can be extremely useful because it makes communication clear.
Later, the reward can become more varied.
For example:
“Come” → treat.
Later:
“Come” → praise + toy.
Later:
“Come” → praise + freedom to continue walking.
Eventually, the dog can perform many familiar behaviors without receiving food every single time.
But there is an important principle:
Do not remove the reason for cooperation before the behavior is reliable.
A common mistake is teaching a dog something with frequent rewards, then suddenly stopping all reinforcement and becoming frustrated when the behavior becomes less reliable.
The dog is not “forgetting.”
The learning environment changed.
Before teaching twenty commands, teach your Xolo how to understand you.
A dog does not automatically understand human language.
It learns that particular sounds predict particular outcomes.
For example:
“Come.”
At first, this is simply a sound.
Through repeated pairing with movement toward the owner and reinforcement, the word acquires meaning.
The same applies to:
The more consistent you are, the easier it becomes for the dog.
If “come” sometimes means “come here and receive something wonderful” and sometimes means “come here so I can end your fun,” the word becomes less valuable.
The owner therefore needs to become predictable.
Dogs are unusually skilled at using human social information.
Research into dog-human communication has demonstrated that dogs can use human gestures, attention and other social signals in sophisticated ways. Reviews of the field suggest that dogs have become particularly sensitive to human communication through their long association with people.
Research also indicates that dogs can use information from human faces and other social cues to navigate their environment.
This does not mean that dogs literally understand human language or emotions in the same way humans do.
But they are remarkably good at reading patterns.
And Xolo owners frequently notice this observational relationship.
A Xolo may react to your body language before you say anything.
You reach for the leash.
The dog gets up.
You open a particular cupboard.
The dog knows what is coming.
You put on shoes.
The dog watches you.
You change your voice.
The dog reacts.
This is not magic.
It is learning, observation and social sensitivity.
The answer is usually simpler than it appears.
The dog has learned your patterns.
Humans are extremely repetitive creatures.
We perform the same sequences every day:
wake up → coffee → bathroom → keys → shoes → leave.
For a dog, these sequences are full of information.
The Xolo watches them.
Over time, individual actions become predictors.
This is why owners sometimes feel that their Xolo knows what they are thinking.
The dog probably does not know the thought.
It knows the pattern that usually comes before the event.
The Xoloitzcuintli is classified by the FCI as a primitive-type breed in Group 5, Section 6. The same section includes breeds such as the Basenji, Canaan Dog, Pharaoh Hound and Peruvian Hairless Dog.
The classification does not mean that all these breeds have identical personalities.
It means that they share a broad historical/type category.
In Life with Xolo, the breed's primitive nature is connected with natural behavioral characteristics, including caution toward unfamiliar people and the need for early socialization.
This matters for training because a primitive dog may not have been selected primarily for constant mechanical responsiveness to human commands.
A dog that historically had to pay attention to its environment may naturally evaluate information.
That can produce an interesting combination:
high attentiveness + independence + strong social bond.
For the owner, this means that training should not become a battle of wills.
It should become a conversation.
This is an important expectation to set before buying a Xolo.
If your dream is:
“I want a dog that waits for every instruction and performs every command instantly.”
then you should carefully consider whether a primitive breed is the right choice for you.
But if your dream is:
“I want a dog that understands me, learns quickly, watches me, communicates with me and cooperates because we have built a relationship.”
then the Xolo can be extraordinary.
The difference is subtle but fundamental.
The best training begins long before you ask for formal obedience.
A puppy first needs to learn:
How does the world work?
That means learning:
This is where training and socialization overlap.
The two are not separate worlds.
The American Veterinary Society of Animal Behavior identifies the first three months as the primary period for puppy socialization and recommends safe exposure to different people, animals, stimuli and environments without overwhelming the puppy.
Importantly, socialization is not simply exposing a puppy to as many things as possible.
The quality of the experience matters.
A puppy that is terrified while being forced toward strangers is not being successfully socialized.
A puppy that sees a stranger from a comfortable distance, receives something positive, and gradually chooses to approach is learning something very different.
AVSAB specifically emphasizes that socialization should be adjusted to the individual puppy's responses and that timid puppies may need slower, more carefully graded exposure.
This is particularly relevant to Xolo.
A common mistake is:
“My puppy needs to be social, so everyone should pet her.”
No.
A socially mature dog does not have to love everyone.
The goal is not:
“My Xolo must approach every person.”
The goal is:
“My Xolo can remain calm and confident around unfamiliar people.”
These are completely different objectives.
If your puppy looks at a stranger and remains relaxed, that is already a successful social experience.
You do not need to force interaction.
Do not punish fear.
Do not drag the puppy toward the person.
Do not say:
“Nothing is happening!”
while continuing to push the puppy into the situation.
Instead:
The goal is to change the emotional response.
Not simply to suppress the visible behavior.
Training sessions should be short enough that the dog wants another one.
For a young Xolo, several short sessions can be more productive than one long session.
For example:
Session 1: 2–3 minutes
Name recognition + eye contact.
Session 2: 3 minutes
Hand target.
Session 3: 3 minutes
Recall.
Session 4: 2–3 minutes
Handling ears, paws and body.
Session 5: 3 minutes
Simple impulse control.
The exact duration should be adapted to the individual puppy.
The principle is:
finish before the dog becomes mentally exhausted.
One of the best things you can do for a Xolo is to give it problems to solve.
The book Life with Xolo specifically emphasizes mental stimulation, problem-solving, learning new things, object-search games and activities that require the dog to think.
Examples include:
The purpose is not to turn the Xolo into a circus dog.
The purpose is to give its brain something meaningful to do.
A scent-based activity can be an excellent form of mental enrichment.
Instead of simply asking the dog to run, you give the dog a problem:
Find it.
The dog must:
The book includes practical examples of Xolos participating in nosework with their owners, reflecting the idea that the breed can benefit from activities requiring active mental engagement.
A tired dog is not necessarily a satisfied dog.
You can walk a dog for a long time and still leave its brain under-stimulated.
The Sine Metu book makes an important distinction: Xolos are active, but their exercise needs are different from those of highly demanding working, herding or hunting breeds. Regular walks with opportunities to explore, interact and engage with the owner are emphasized rather than simply exhausting the dog physically.
For a Xolo, a walk can therefore be:
exercise + exploration + scent + communication + environmental learning.
That is much richer than simply counting kilometers.
Good training does not only tell a dog what is forbidden.
It teaches an alternative.
For example:
Instead of:
“Don't jump.”
Teach:
“Four paws on the floor.”
Instead of:
“Don't bark at the door.”
Teach:
“Go to your place.”
Instead of:
“Don't steal the object.”
Teach:
“Leave it” → reward.
Instead of:
“Don't pull.”
Teach:
“Walking beside me makes the walk continue.”
This is one of the principles emphasized by modern reward-based training: teach the desired behavior rather than relying primarily on punishment for the unwanted one.
Do not immediately repeat:
“Come! Come! COME! COME!”
If the dog learns that the first four repetitions can be ignored and the fifth one matters, you have accidentally trained the wrong behavior.
Instead, ask:
Training is communication.
If communication fails, the first question should not always be:
“Why is my dog disobedient?”
It should often be:
“What information did I give the dog?”
Saying the same word ten times does not make the word clearer.
It can make it meaningless.
Training should not begin when the dog has already developed a problem.
Teach skills proactively.
A puppy is not a small adult.
Its attention, emotional regulation and impulse control are still developing.
More socialization is not always better.
A puppy that is overwhelmed by twenty new experiences in one afternoon may learn that the world is exhausting and unpredictable.
Forcing a dog into position can suppress visible resistance without teaching the behavior you actually want.
Evidence increasingly favors reward-based approaches and shows welfare risks associated with aversive training.
A dog that refuses to approach something may be afraid.
If you label fear as “stubbornness,” you may respond in a way that makes the fear worse.
Breed traits create tendencies, not identical personalities.
Two Xolos from the same litter can have different levels of confidence, food motivation, persistence, sociability and sensitivity.
Absolutely.
Dogs can continue learning throughout life.
The idea that an older dog is incapable of learning is false.
The American Veterinary Society of Animal Behavior notes that dogs can learn and change behavior at any age, although training cannot transform an individual into anything the owner wishes.
An adult Xolo may actually be easier to train in some situations because the dog has:
The challenge may simply be that the dog has already learned some habits.
And habits have to be replaced with better habits.
This is where owners need patience.
Suppose your Xolo jumps on visitors.
Do not simply punish the jumping.
Teach a new sequence:
Doorbell → go to mat → wait → visitor enters → calm behavior → reward.
The dog now has a job.
This is much more useful than repeatedly telling the dog what not to do.
Training does not have to mean sitting at a table with treats for twenty minutes.
You can train throughout the day.
Before opening the door:
Wait.
Before crossing the street:
Stop.
Before receiving food:
Wait.
During a walk:
Look at me.
When a person approaches:
Stay calm.
When you return home:
Go to your place.
When the dog brings a toy:
Drop it.
When you call:
Come.
Everyday life becomes a series of small learning opportunities.
This is particularly effective for a breed that enjoys interacting with its owner.
One of the reasons people become deeply attached to Xolos is the feeling that the dog is extremely present in the relationship.
That observation should be described carefully.
We should not claim scientifically that a Xolo can literally “read human emotions” in the human sense.
But dogs are capable of detecting numerous human social signals, including visual, vocal and behavioral cues. Research on dog-human communication and social cognition supports the idea that dogs are highly sensitive to information provided by people.
The owner's voice changes.
The dog's behavior changes.
The owner's posture changes.
The dog notices.
The household routine changes.
The dog notices.
A person is upset.
The dog may behave differently.
That sensitivity is one of the reasons communication with a Xolo can feel unusually intimate.
This is something future owners often forget.
Training is not a one-way process.
You are teaching your dog.
But your dog is also teaching you.
You learn:
Over time, you develop a shared language.
That is perhaps the most valuable form of Xolo training.
Trust grows when the dog can predict what will happen.
If the owner is consistent:
behavior → clear consequence
the dog can understand the system.
For example:
Come → wonderful reward.
Look at me → information arrives.
Stay calm → we can continue.
Drop the object → you get something better.
Walk beside me → the walk continues.
The dog begins to understand that listening to the owner is useful.
That is cooperation.
A clicker can be useful, but it is not magic.
A clicker is simply a precise marker.
It tells the dog:
“That exact behavior was correct.”
It can be particularly useful when timing matters.
But a verbal marker can work too.
The most important element is timing and consistency.
Research on clicker training also illustrates an important principle: how reinforcement is delivered can influence both learning and emotional responses. In one study, partial reinforcement did not improve learning speed and was associated with a more pessimistic-like affective state compared with continuous reinforcement during the initial clicker-learning process.
For a beginner, therefore:
clear → immediate → consistent
is more important than owning a particular training tool.
There is no universal number of minutes that is correct for every Xolo.
Watch the dog.
Signs that the session is becoming too difficult can include:
When that happens, simplify.
Training should not become an endurance contest.
A successful session should leave the dog capable of succeeding.
For a new Xolo puppy, I would prioritize practical life skills over impressive tricks.
Name recognition
The dog learns that its name predicts communication.
Recall
Coming back to the owner should be one of the most valuable behaviors in the dog's life.
Handling
Ears, paws, mouth, skin and body should become familiar.
Leash skills
Walking with the owner should be taught gradually.
Settling
The dog should learn how to relax.
Wait
A basic impulse-control behavior.
Leave it
An important safety skill.
Drop it
Useful for toys and objects.
Place
A practical household behavior.
Cooperation with veterinary care
A particularly important skill for every dog.
People sometimes focus so heavily on teaching commands that they forget to teach the dog how to do nothing.
A Xolo should not need constant entertainment.
Teach your dog that lying beside you while you work is also a normal behavior.
Reward calmness.
Give the dog a comfortable place to rest.
Do not turn every moment of wakefulness into stimulation.
This is especially important for dogs that form strong bonds with their owners.
A healthy relationship includes both:
interaction and independence.
A dog that follows its owner everywhere is not necessarily better bonded.
A healthy dog should also be able to:
The AVSAB puppy socialization guidance specifically recommends giving puppies opportunities for independent play and rest and continuing a broad range of experiences during the first year.
The goal is not emotional distance.
The goal is emotional stability.
A puppy that learns how to think, communicate and cooperate is easier to socialize.
A puppy that has confidence in its owner has a secure base from which to explore.
That is why socialization should not be treated as a separate checklist:
Instead, think:
“I am teaching my puppy how to respond to the world.”
That is a much more useful way to approach development.
Not necessarily a dog that performs twenty tricks.
A well-trained Xolo should ideally be able to:
That is real training.
This is the central idea I would want every future Xolo owner to understand.
The Xoloitzcuintli is not a machine.
It is not a decorative dog.
It is not simply a hairless companion.
It is an intelligent, observant, emotionally responsive primitive breed with its own behavioral tendencies.
The official standard describes the Xolo as alert and intelligent, while also emphasizing its calm nature, companionship and possible reserve toward strangers.
The breed's primitive classification also places it in a different historical and behavioral context from many modern companion breeds.
And the practical experience collected in Life with Xolo emphasizes exactly the qualities that owners repeatedly notice in daily life: attentiveness, quick reactions, active interaction with people, mental engagement and the need for meaningful stimulation.
But none of this means that every Xolo will behave identically.
A breed gives you a starting point.
The individual dog gives you the rest.
If you want one simple framework to remember, use this:
Before correcting behavior, ask why it is happening.
Do not expect the dog to guess.
Make good decisions worthwhile.
Do not repeatedly place the puppy in situations where failure is almost guaranteed.
Easy → moderate → difficult.
A behavior learned in the kitchen is not automatically reliable in a busy park.
Training should not turn the owner into something the dog fears.
Don't only say “no.”
Show the dog what works instead.
Searches, puzzles, tricks, nosework and problem-solving can be excellent enrichment.
The goal is not today's perfect performance.
The goal is a dog that becomes increasingly capable over months and years.
There is no reason to wait until a behavior problem becomes severe.
Seek professional help if your Xolo shows:
Behavior can also have medical causes.
A veterinarian should therefore be involved when behavior changes suddenly or when pain, illness or another physical factor could be contributing.
For more serious problems, look for a qualified professional who uses evidence-based, humane methods. AVSAB recommends reward-based training and provides guidance for choosing trainers, including avoiding professionals who rely on physical force or intimidation.
Do not choose a Xolo because someone told you:
“They are very intelligent.”
That sentence is too simple.
Choose a Xolo only if you like the kind of intelligence this breed brings into a relationship.
A Xolo may watch you.
Question you.
Learn your habits.
Notice changes.
Remember experiences.
Make its own decisions.
Become deeply attached to you.
And sometimes look at you as though it has already understood the entire situation while you are still trying to explain the command.
That is part of the charm.
But it is also part of the responsibility.
You are not buying a dog that simply needs to be taught how to obey.
You are bringing home a dog with which you will have to learn how to communicate.
And that is why living with a Xolo can become something much deeper than obedience training.
It becomes a relationship built on observation, trust, consistency, communication and mutual understanding.
The best-trained Xolo is not the one that has been forced to obey the most.
It is the one that has learned that listening to its human is worth it.
Fédération Cynologique Internationale (FCI). Xoloitzcuintle — FCI Standard No. 234. The official standard describes the breed as silent and calm, cheerful, alert and intelligent, suspicious toward strangers, a good watchdog and excellent companion, and classifies it in Group 5, Section 6, Primitive Type.
Fédération Cynologique Internationale (FCI). FCI Nomenclature — Xoloitzcuintle 234. Group 5, Primitive Type, Mexico; three varieties: Miniature, Intermediate and Standard; no working trial.
MacLean, E. L., Snyder-Mackler, N., vonHoldt, B. M., & Serpell, J. A. (2019). “Highly heritable and functionally relevant breed differences in dog behaviour.” Proceedings of the Royal Society B, 286, 20190716.
Arden, R., Bensky, M. K., & Adams, M. J. (2016). “A Review of Cognitive Abilities in Dogs, 1911 Through 2016.” Current Directions in Psychological Science, 25(5).
Wynne, C. D. L. (2016). “What Is Special About Dog Cognition?” Current Directions in Psychological Science, 25(5).
Kaminski, J., & Nitzschner, M. (2013). “Do dogs get the point? A review of dog–human communication ability.” Learning & Motivation, 44(4), 294–302.
Kaminski, J., & Piotti, P. (2016). “Current Trends in Dog-Human Communication: Do Dogs Inform?” Current Directions in Psychological Science, 25(5), 322–326.
Huber, L. (2016). “How Dogs Perceive and Understand Us.” Current Directions in Psychological Science, 25(5).
Cafazzo, S. et al. “Communication in Dogs.” Review of visual, tactile, acoustic and olfactory communication between dogs and humans.
Buttner, A. P. (2016). “Neurobiological underpinnings of dogs' human-like social competence.” Neuroscience & Biobehavioral Reviews, 71, 198–214.
Vieira de Castro, A. C., Fuchs, D., Morello, G. M., Pastur, S., de Sousa, L., & Olsson, I. A. S. (2020). “Does training method matter? Evidence for the negative impact of aversive-based methods on companion dog welfare.” PLOS ONE, 15(12), e0225023.
AVSAB — American Veterinary Society of Animal Behavior. (2021). Position Statement on Humane Dog Training. Current AVSAB guidance recommends reward-based methods and rejects training based on force, pain or psychological discomfort.
AVSAB. Position Statements and Handouts for the Public. The organization currently continues to identify the 2021 Humane Dog Training Position Statement as its authoritative position on training methods.
AVSAB. Puppy Socialization Position Statement. Guidance on early socialization, safe exposure and the importance of the first months of life.
AVSAB. “Socialization Is More Than Mere Exposure.” Practical guidance on adapting socialization to the individual puppy's temperament and response.
AVSAB. “Preventive Behavioral Care: Setting Your Pup Up for Success.” Practical guidance on housetraining, chewing, socialization and reward-based puppy training.
Optimising Puppy Socialisation — Short- and Long-Term Effects of a Training Programme during the Early Socialisation Period. Research showing that carefully graded early challenges and exposure to novel stimuli can improve short-term boldness, startle recovery and problem-solving, while also noting that longer-term effects require further study.
McConnell, Patricia B. The Other End of the Leash: Why We Do What We Do Around Dogs. A widely used book focused on human-dog communication and the human side of the relationship.
Pryor, Karen. Don't Shoot the Dog!: The New Art of Teaching and Training. A foundational popular work on reinforcement-based training; also included among AVSAB's recommended reading on humane training.
Miller, Pat. The Power of Positive Dog Training. Included in AVSAB's recommended reading on dog training.
Yin, Sophia. How to Behave So Your Dog Behaves. Included in AVSAB's recommended training resources.
Martin, Kenneth & Martin, Debbie. Puppy Start Right. Included in AVSAB's recommended reading for puppy training.
Borniak, Julia. Life with Xolo / Życie z Xolo: A Practical Guide for Those Who Have Already Fallen in Love With the Breed — How to Understand, Raise and Live Together. Sine Metu Xoloitzcuintli.
The book is explicitly written for future Xolo owners and combines practical experience with breed-specific guidance. Its contents include breed temperament and character, choosing a puppy, preparing the home, puppy development, behavior and upbringing, socialization, activity, health and travel.
The book's discussion of Xolo temperament describes emotionality, rapid reactions, observation and active interaction with people, and emphasizes the importance of mental stimulation, problem-solving and learning.
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