Dog Training Myths Put to the Test: What Does the Science Really Say?

In brief

Four points dispel the most persistent training myths. First: many well-known rules—"be the pack leader," "go through the door first," "no dogs on the couch"—come from the outdated dominance theory, derived from observations of captive wolves whose social organization does not match that of free-living wolves. Second: dogs are descended from wolves but differ from them considerably—and even wolf packs are typically family units rather than dominance hierarchies—the "alpha animals" are simply the parents. Third: fear isn't "rewarded" the way a behavior is—emotions aren't operantly reinforced like a sit, but emotional responses are learned and can be changed through classical conditioning; calm reassurance can help, while ignoring a frightened dog can add stress. Fourth: what really works is clarity, reliability and guidance—force-free and in small steps, especially with reactive or insecure dogs.

Hardly any area of animal keeping is as myth-laden as dog training. Many of the rules circulating in advice books, TV shows and social media come from outdated theories—or there is no solid scientific basis for the explanation they claim. Let's take a well-founded look at the best-known ones.

👉 Background: Why dominance fails as a scientific concept in dogs

1. "You have to be the pack leader"

The idea that humans have to take on the role of "pack leader" goes back to dominance theory. It is based on observations of captive wolves from the mid-20th century and became popular in the following decades. In these studies, unfamiliar, unrelated wolves were often kept together in enclosures; from the resulting conflicts over resources, researchers derived a rigid rank order with a dominant "alpha animal."

Wolf researcher David Mech, who had himself helped popularize the term "alpha wolf," later clearly revised this interpretation. His field studies of free-living wolves showed that wolf packs are usually family units made up of a breeding pair and their offspring. In free-living family groups, the so-called "alpha animals" are usually the parents, who lead through experience and social bonds—not through constant dominance fights.

On top of that, while dogs are descended from wolves, they differ from them considerably. Through domestication and adaptation to living with humans, they have changed genetically, socially and cognitively—they are not simply "less wolf," but have come to occupy a different ecological niche. An important distinction: dominance as a concept describing a relationship does exist, for example in conflicts over resources between dogs. But as a general explanatory model for dog behavior, dominance does not hold up scientifically (Bradshaw et al., 2009). The idea that a dog constantly wants to challenge the rank order with humans has no solid basis in modern behavioral research.

What really matters: Leadership means predictability in everyday life, good timing in training, clear signals and consistency without harshness—in other words, clarity, reliability and guidance instead of dominance or submission.

2. "People have to go through the door first"

This rule also comes from dominance doctrine, according to which whoever enters an area first is supposedly higher-ranking. In practice, however, the order of going through a door has little social meaning. Many dogs simply rush ahead because they have learned that something exciting is waiting outside—the walk is starting, other dogs can be seen, there are interesting smells.

That doesn't mean door manners are unimportant. It can make good sense for a dog to wait briefly before going out—for safety reasons, for instance, if there's a street right outside. The difference lies in the purpose: it's not about dominance, but about impulse control, attention and safety.

What really matters: The dog should learn to pay attention to signals and to orient toward his human—regardless of who goes through the door first.

3. "If the dog is allowed on the couch, he'll think he's the boss"

This idea also comes from dominance theory, according to which elevated resting places are linked to higher social rank. In reality, dogs choose their resting spots for very simple reasons: comfort, warmth and closeness to familiar people. Whether a dog is allowed on the sofa or not has no demonstrable influence on any supposed rank order in the household.

Of course, it can make sense to set rules for everyday life—for example, that the dog is only allowed on the sofa when invited, or that he has his own resting place. But that, too, serves to structure daily life, not to demonstrate dominance.

What really matters: Clear, consistent rules in everyday life—regardless of whether the dog lies on the sofa.

4. "The dogs will sort it out themselves"

You often hear this at the dog park—meaning that dogs should always resolve conflicts on their own. In reality, that's problematic: many dogs simply don't have enough social experience to de-escalate safely. Dogs that had few well-managed social contacts as puppies, in particular, often struggle to read other dogs' body language correctly. A lack of social skills can lead to encounters escalating or becoming very stressful for individual dogs.

The responsible approach is therefore to supervise encounters, recognize situations early and step in when needed. Dogs with problematic experiences or limited social skills may need targeted training: rehabilitation here means building up positive social contacts gradually and with as little stress as possible—often under professional guidance, with controlled encounters and plenty of patience.

👉 How to read dog body language correctly

👉 Rehabilitating fearful and aggressive dogs

What really matters: Good social contacts don't happen by chance. They need suitable partners, calm conditions and attentive supervision by the humans involved.

5. "You have to ignore fear, or you'll reinforce it"

A particularly persistent myth says that you have to ignore fear so as not to "reward" it. This rests on a misreading of learning theory: operant reinforcement acts on behavior, not on emotional states as such. Fear is an emotional response of the nervous system to a perceived threat. That does not mean fear is untouched by learning: emotional responses can be learned and changed through classical conditioning. A stimulus that has been paired with something frightening can come to trigger fear, and a stimulus that is repeatedly paired with something pleasant can lose some of its threat. What can be reinforced operantly is the behavior that occurs alongside fear, such as jumping up or nudging for attention.

Attention therefore doesn't automatically reinforce the emotion of fear; instead, it can help the dog feel safer. A frightened dog that is ignored, on the other hand, often experiences additional stress. The one thing that matters: calm comforting helps; frantic or insecure behavior on your part can make things worse. You should radiate calm, predictable security instead of getting worked up yourself.

In practice: When Jara, a female dog, seeks support during a thunderstorm, trembling, her person doesn't pointedly turn away, but stays calm, speaks softly and lets her lean against them. This doesn't "reward" fear—it gives Jara a safe anchor. Over time, she learns: close to her person, even a thunderstorm is bearable.

👉 Read more: Comforting a fearful dog—why it doesn't reward fear

What really matters: A calm, composed human conveys security and helps the dog cope with difficult situations.

6. "A reactive dog needs a firm hand"

Reactive dogs respond particularly strongly to certain stimuli—other dogs, people, environmental stimuli. Possible causes include fear, insecurity, bad experiences, frustration or high arousal. Harshness, pressure or punishment can make this worse because they can create additional stress. That is why modern behavior therapy relies on analyzing the causes, reducing stress, training in small steps, positive reinforcement and building alternative behavior strategies.

In practice (from our work): Bosse, a Border Collie, showed strong leash aggression toward other dogs. Previously, his owners had worked with leash jerks and a loud "No!"—and he had become more and more reactive since. Instead, we started with a social walk at a large distance, rewarded calm behavior and slowly reduced the distance. After a few weeks, Bosse was able to walk past friendly dogs in a relaxed way—without stress, without force.

Reactive dogs above all need a reliable human who helps them cope with difficult situations.

👉 Go deeper: Leash reactivity in dogs—why your dog loses it on leash

What really matters: The greater a dog's insecurity, the more important patience, structure and understandable communication become.

7. Why these myths are so persistent

These rules are not supported by current research—and yet you hear them at every training ground. There are reasons for this that have nothing to do with stupidity.

7.1 They explain everything

"Dominance" fits every situation: the dog pulls on the leash? Dominant. He won't get off the sofa? Dominant. He doesn't come when called? Dominant. An explanation that explains everything explains nothing—but it feels satisfying because it leaves no question open.

7.2 They work in the short term

If you push your dog off the sofa, you have a free sofa. If you reprimand him for growling, you often won't hear any more growling. Both look like success—and seem to confirm the method all by themselves.

What stays invisible: the behavior is gone, but not necessarily the dog's underlying assessment of the situation. With growling, this is especially risky, because a clearly recognizable warning signal can be lost.

7.3 They give a simple instruction

"Go through the door first" is concrete, free and can be put into practice immediately. "Work on how your dog emotionally evaluates the situation, below his stress threshold, over several weeks" is none of those things. Here, the myth doesn't win on the merits, but on practicality.

7.4 And what helps against them

Not outrage about the myth, but the better alternative. If you explain why a dog barks at the fence and at the same time show what to do instead, you'll get further than someone who only says that dominance is outdated.

8. Conclusion

Many myths in dog training are based on outdated ideas about dominance, control and submission. Modern behavioral research, however, shows that dogs respond above all to cooperation, communication and social bonds. Training based on trust, clarity and mutual understanding can promote more stable relationships and lasting learning success in the long run. If you let go of old ways of thinking and take scientific findings into account, you lay the foundation for a respectful, harmonious life together.

References and further reading

• Ziv, G. (2017): The effects of using aversive training methods in dogs – A review. Journal of Veterinary Behavior 19: 50–60. https://doi.org/10.1016/j.jveb.2017.02.004 → Review of the risks of aversive training methods.
• Hiby, E. F., Rooney, N. J. & Bradshaw, J. W. S. (2004): Dog training methods: Their use, effectiveness and interaction with behaviour and welfare. Animal Welfare 13(1): 63–69. https://doi.org/10.1017/S0962728600026683 → Owner survey covering 364 dogs on training method, obedience and problem behavior.
• Bradshaw, J. W. S., Blackwell, E. J. & Casey, R. A. (2009): Dominance in domestic dogs – useful construct or bad habit? Journal of Veterinary Behavior 4(3): 135–144. https://doi.org/10.1016/j.jveb.2008.08.004 → Critique of dominance as a personality trait and as an explanation for problem behavior.
• Herron, M. E., Shofer, F. S. & Reisner, I. R. (2009): Survey of the use and outcome of confrontational and non-confrontational training methods in client-owned dogs showing undesired behaviors. Applied Animal Behaviour Science 117: 47–54. https://doi.org/10.1016/j.applanim.2008.12.011 → Survey study of a clinical sample; confrontational methods were associated with aggressive responses.
• Morrill, K., et al. (2022): Ancestry-inclusive dog genomics challenges popular breed stereotypes. Science 376(6592): eabk0639. https://doi.org/10.1126/science.abk0639 → Breed explained only about nine percent of individual variation in behavior.
• Mech, L. David (1999): Alpha Status, Dominance, and Division of Labor in Wolf Packs. Canadian Journal of Zoology 77(8): 1196–1203. https://doi.org/10.1139/z99-099 → Mech revises the image of the "alpha wolf" and shows that free-living wolves live in family units.
• Bradshaw, John W. S. (2011): Dog Sense: How the New Science of Dog Behavior Can Make You a Better Friend to Your Pet. Basic Books, New York. → Comprehensive summary of domestication research and the social behavior of dogs.
• Range, Friederike & Virányi, Zsófia (2014): Wolves Are Better Imitators of Conspecifics than Dogs. PLoS ONE 9(1): e86559. https://doi.org/10.1371/journal.pone.0086559 → Shows that young wolves imitate conspecifics better than dogs of the same age—an indication of how domestication has changed dogs' social cognition.
• Miklósi, Ádám (2018): The Dog: A Natural History. Princeton University Press. → Standard work on domestication and the cognitive biology of the dog.
• Overall, Karen L. (2013): Manual of Clinical Behavioral Medicine for Dogs and Cats. Elsevier. → Practice-oriented behavioral medicine, including fear and reactivity.
• Yin, Sophia (2009): Low Stress Handling, Restraint and Behavior Modification of Dogs & Cats. CattleDog Publishing. → Basics of stress signals and force-free handling.

More guides on dog behavior and training

• Why dominance fails as a scientific concept in dogs
• Prey drive in dogs: why motivation explains more than classic drive theory
• Social contact for dogs: why quality often matters more than quantity
• Comforting a fearful dog: why it doesn't reward fear
• Leash reactivity in dogs: why your dog loses it on leash

Key takeaways

Alpha-based training doctrine comes from observations of captive wolves. Free-living wolf packs are typically family units (Mech, 1999).

Dominance as a personality trait does not hold up (Bradshaw et al., 2009)—it doesn't work as an explanation for problem behavior.

The order at the door has no rank meaning. Who goes first is a question of safety and training, not hierarchy.

An elevated resting place is not an established sign of social status. A spot being valuable is not the same as a statement about rank.

"The dogs will sort it out themselves" assumes that both of them can. Many dogs have not learned to resolve conflicts safely.

Fear isn't reinforced operantly the way a behavior is. Emotional responses are still learned and can be changed through classical conditioning; what can be reinforced operantly is the behavior that comes with fear.

With reactive behavior, harshness can make things worse: in one survey study, confrontational methods were associated with aggressive responses (Herron et al., 2009).

The myths persist because they explain everything, work in the short term and are easy to apply—not because they are true.

What helps against them is the better alternative, not outrage about the myth.

Frequently asked questions about dog training myths

What current research doesn't support—and what really matters in training