“The Intelligence of Dogs” is a landmark book by Stanley Coren written in 1994 (second edition 2006) that explores the world of dog intelligence. In the book, Coren delves into deducing how smart dogs are and how we can measure their intelligence. To understand this book, it is important to comprehend 3 basic components: the definition of canine intelligence, the methods used to measure canine intelligence and the practical application of this knowledge in real life.
Definition of Canine Intelligence
- Instinctive Intelligence: This refers to the natural abilities and behaviors that dogs are born with. For example, some breeds are instinctively good at herding, while others excel in hunting.
- Adaptive Intelligence: This involves a dog’s ability to learn from its environment and apply that knowledge to new situations. Dogs with high adaptive intelligence can quickly figure out how to navigate various challenges.
- Working and Obedience Intelligence: This aspect of intelligence is focused on a dog’s ability to understand and follow commands. Some breeds are better at following instructions and working with humans.

Methods Used to Determine Canine Intelligence
- Surveying Judges: Coren sent out a survey to obedience trial judges, who are experts in assessing and evaluating dogs’ behavior and training. These judges have extensive experience working with various dog breeds in obedience trials.
- Ranking Breeds: The survey asked judges to rank different dog breeds based on their perceived working and obedience intelligence. Working intelligence relates to a dog’s ability to learn and perform tasks, while obedience intelligence focuses on a dog’s ability to follow commands.
- Compiling Results: Coren collected the survey responses and compiled the results to create a list of dog breeds ranked by their perceived intelligence. The breeds that consistently ranked higher were considered more intelligent in terms of working and obedience tasks.
While there are limitations to this research and there are variations among breeds, it provides a good starting point to understand the cognitive abilities of dogs.

Practical Application of Canine Intelligence
- Breed Selection:
- Application: One practical application is in the selection of a dog breed that aligns with the owner’s lifestyle and preferences.
- How: Understanding the intelligence categories (instinctive, adaptive, working, and obedience) can help individuals choose a breed that matches their expectations. For example, if someone is looking for a highly trainable dog, they might choose a breed known for high working and obedience intelligence.
- Tailored Training Approaches:
- Application: The book’s insights can be applied to tailor training approaches based on a dog’s intelligence type.
- How: Dogs with high adaptive intelligence might benefit from puzzle games and varied experiences, while those with strong working intelligence may excel in structured training sessions. Recognizing and accommodating a dog’s intelligence type can enhance the effectiveness of training methods.
- Understanding Behavioral Traits:
- Application: Coren’s work can help owners understand and manage their dog’s behavior more effectively.
- How: Recognizing the instinctive behaviors of specific breeds can aid in addressing natural tendencies. For instance, herding breeds might need outlets for their herding instincts, and understanding this can guide activities that engage their minds and bodies constructively.

In summary, “The Intelligence of Dogs” by Stanley Coren explores the various facets of canine intelligence, how it is defined, measured, and how this knowledge can be practically applied in choosing, training, and understanding our pups.
These are the rankings based on Coren’s book. “Repetitions Required” refers to the number of times a command must be repeated/taught before the dog will learn/obey the command.
Dog Intelligence Ranking
FAQ’s – Ranking the Intelligence of Dogs
How is dog intelligence measured and ranked according to Stanley Coren’s book?
Stanley Coren, a canine psychologist, proposed three types of intelligence in his 1994 book, The Intelligence of Dogs:
Instinctive Intelligence: What the dog was bred to do (e.g., herding, retrieving, guarding).
Adaptive Intelligence: How well the dog solves problems on its own.
Working and Obedience Intelligence: How quickly a dog learns from humans and obeys commands.
His famous ranking list is primarily based on Working and Obedience Intelligence, which measures how quickly a breed can learn a new command and how often it obeys on the first command.
Are there dog breeds that are commonly misunderstood as being less intelligent?
Absolutely. Many “stubborn” or independent breeds are mistakenly labeled as “dumb.” Breeds like the Afghan Hound, Basset Hound, and Mastiff often rank lower on obedience-based lists. However, this doesn’t mean they lack intelligence; they have high instinctive and adaptive intelligence. They were bred to think for themselves, not just to obey, which can make them seem less biddable.
What are the most intelligent dog breeds based on working and obedience?
According to Coren’s study, the top breeds are often those known for their ease of training and high obedience. This includes the Border Collie, Poodle, German Shepherd, Golden Retriever, and Doberman Pinscher. These breeds typically understand new commands in fewer than five repetitions and obey 95% of the time or more.
What is the difference between “smart” and “obedient” in dogs?
This is a key point! A dog can be brilliantly “smart” (e.g., figuring out how to open a pantry door) but not very “obedient” (e.g., choosing not to come when called). Breeds with high independent problem-solving skills (adaptive intelligence) may have lower obedience intelligence because they were bred to make their own decisions. Obedience is often a measure of a dog’s willingness to follow a human’s directive, not its raw cognitive ability.
Is a smarter dog breed always a better pet for a first-time owner?
Not necessarily. High-intelligence breeds like Border Collies or Australian Shepherds require a massive amount of physical exercise and mental stimulation. Without it, they can become bored and destructive. For a first-time owner, a highly trainable but more moderate-energy breed like a Labrador Retriever, Papillon, or Shetland Sheepdog might be a better, more manageable fit.
How does “The Intelligence of Dogs” hold up today? Is it still accurate?
Stanley Coren’s work was groundbreaking and remains a highly influential and popular framework. However, modern canine science has expanded our understanding. Critics note that the ranking is heavily biased towards biddable, working breeds and doesn’t fully capture the diverse ways dogs are intelligent. While the core concepts are still valid, it’s best viewed as one useful perspective, not the definitive final word on canine IQ.
What are some signs of a highly intelligent dog?
Look for behaviors like:
Quickly learning commands and tricks.
Solving puzzles (like food-dispensing toys) with ease.
Demonstrating a wide range of “emotional intelligence” by reading human body language and tone.
Using deliberate communication (e.g., bringing you their leash to signal a walk).
Showing resourcefulness, such as moving a chair to reach a counter.
The Intelligence of Dogs Ranked – Final Thoughts
So, what can we take away from Stanley Coren’s landmark work? His research brilliantly identifies the breeds that learn fastest and are most eager to obey—invaluable traits for a service dog or obedience champion. But for the average pet owner, “intelligence” is more nuanced. A dog’s true potential is unlocked not just by its ranking, but by your commitment to its training, socialization, and mental stimulation. Use Coren’s list as a guide, but let your lifestyle be the ultimate deciding factor. The best canine partner is one whose natural abilities and needs are a true match for your own, ensuring a relationship that’s not just smart, but deeply fulfilling.







