Huberman LabWhat Pets Actually Want & Need | Dr. Karolina Westlund
CHAPTERS
- 0:00 – 4:20
Setting the Stage: Ethology, Pets, and Misconceptions
Andrew Huberman introduces Dr. Karolina Westlund, an ethologist specializing in animal behavior and welfare. They lay out the episode’s central theme: using evolutionary biology and ethology—not folk wisdom—to understand what pets actually need. They preview topics like dog breed differences, wolves, cats’ misunderstood social lives, and how science can resolve debates about training and welfare.
- •Huberman frames the conversation as science-based tools for improving pet welfare and human–animal relationships.
- •Dr. Westlund’s students range from first-time pet guardians to veteran trainers and zoo staff.
- •The goal is to debunk common assumptions about what makes animals ‘happy’ and replace them with species-appropriate protocols.
- •They emphasize that much pet-care advice is speculative or outcome-only and not grounded in ethology.
- 4:20 – 10:40
Inside a Horse’s Mind and Why Modern Horse-Keeping Fails Them
Using horses as a case study, Dr. Westlund explains how prey animals experience the world and how typical stabling practices clash with their evolved needs. She highlights problems like early weaning, solitary housing, and compressed feeding schedules, arguing that many horses live particularly compromised lives in captivity compared to how they evolved to live.
- •Horses are prey and herd animals with huge visual fields and constant vigilance.
- •In nature, foals stay with their mothers far longer than common domestic weaning allows.
- •Single housing for a naturally aggregating species and limiting foraging time relative to 16 hours/day in the wild are major welfare issues.
- •These mismatches contribute to stereotypies and behavior problems in domestic horses.
- 10:40 – 26:00
Dog Senses and the Predatory Sequence as a Breed Map
The conversation shifts to dogs, their reliance on smell, and the enormous behavioral variation across breeds. Dr. Westlund introduces the wolf predatory sequence and shows how selective breeding carved out specialized roles—sniffers, pointers, chasers, grabbers, killers, and ‘just eaters’—that still drive dogs’ needs today.
- •Dogs are highly smell-oriented, but data on sensory differences between breeds is limited.
- •The wolf hunting sequence: orient/sniff → eye/stalk → chase → grab bite → killing bite → dissect → eat.
- •Humans selectively amplified specific steps in specific breeds: hounds (sniff), pointers (point), border collies (eye/stalk/chase), greyhounds (chase), retrievers (grab), terriers (kill), livestock guardians (mostly sniff).
- •Toy/lap dogs show little of the work-driven predatory sequence and mostly enjoy eating and companionship.
- •Understanding a breed’s original job is critical to providing appropriate exercise and enrichment.
- 26:00 – 38:00
Bulldogs, Temperament, and What Dogs Need to Feel Safe
Huberman recounts the history and behavior of his bulldog, Costello, to explore breed history, pain tolerance, and temperament. This leads into a broader discussion of what ‘feeling safe’ means for animals, and how to conceptualize emotional states across species using the core affect framework.
- •Bulldogs emerged from crossing mastiff-like dogs with pugs to create bull-baiting dogs with short snouts and high facial pain tolerance.
- •Morphological traits like loose jowls are genetically linked to reduced facial pain receptors.
- •Costello exemplified a ‘protect when needed, otherwise conserve energy’ temperament.
- •Dr. Westlund introduces the core affect model (valence × arousal) with four quadrants of emotional states.
- •The welfare goal is to move animals into quadrant 2: low arousal, positive valence (calm, safe, socially engaged).
- 38:00 – 52:00
Touch, Consent, and Co-Regulation: How to Physically Interact with Pets
They dive into how tactile interactions can either soothe or stress animals, depending on how they’re done. Dr. Westlund critiques the human tendency to hug and pat quickly, advocates for consent testing, and describes how slow stroking combined with a calm human state can help animals relax by co-regulation.
- •Quadrant 2 (calm and safe) can be supported by pleasant touch and the absence of fear/aversive stimuli.
- •Many animals perceive human-style hugging as restraint and find rapid patting aversive.
- •Consent tests: offer a few seconds of gentle strokes in preferred areas, then pause to see if the animal solicits more or withdraws.
- •Studies suggest dogs prefer slow, gentle strokes over fast patting, showing visible relaxation (drooping eyelids, reduced tension).
- •Polyvagal theory and co-regulation: calm humans emit subtle cues that help relax dogs and horses.
- •Horse studies show many horses actively avoid patting but enjoy wither scratching.
- 52:00 – 1:10:00
Dominance Myths, Leadership, and Human–Dog Relationships
Addressing popular dog-training narratives, Dr. Westlund unpacks the ethological definition of dominance and contrasts it with sociological and pop-culture versions. She argues that most owner–dog interactions labeled ‘dominance’ are misinterpretations and that humans should instead focus on learning theory, resource control, and attachment rather than rigid hierarchy models.
- •Ethological dominance = priority of access to resources, typically within groups of conspecifics, and reduces aggressive conflict.
- •Captivity can intensify dominance conflicts because animals cannot disperse to alternative resources.
- •Many owner-dog interaction rules (who eats first, who walks in front) are not dominance per se, but trained contingencies or fear responses.
- •There’s a distinction between dominance, leadership (who knows where to go), and controllers (who initiate activity changes), illustrated by elephants and cows.
- •Feral dogs form fluid hierarchies around specific resources; humans are not just another ‘dog’ in that hierarchy.
- •Dr. Westlund explicitly rejects labeling everyday spatial/touch interactions between humans and dogs as dominance.
- 1:10:00 – 1:30:00
Tail Wags, Faces, and Play: How Dogs and Others Communicate
They explore how dogs and other animals communicate emotional states through tails, faces, and play patterns. Dr. Westlund explains lateralized tail wags, why humans misread dog facial expressions, and how to distinguish play from aggression using the MARS framework (meta-signals, activity shifts, role reversals, self-handicapping).
- •Left-biased tail wagging (from the dog’s perspective) is associated with more negative emotional states; right-biased wags with more positive states.
- •Cats also show lateralized attention: looking with the left eye at negative stimuli, right eye at positive.
- •Humans tend to be better at reading dogs’ gross body language than facial expressions, because dog facial muscles move differently from human ones.
- •Play bows are meta-signals for play; play includes behaviors that overlap with aggression but is structured differently.
- •MARS: Meta-signals (play bows), Activity shifts (rapid changes between behaviors), Role reversals (big dog sometimes ‘loses’), Self-handicapping (stronger animal restrains its strength).
- •Play is adaptive and closely linked to empathy and social cohesion.
- 1:30:00 – 1:42:00
Empathy, Fairness, and Anthropomorphism vs. Anthropodenial
Huberman and Westlund discuss evidence for empathy and fairness in animals, including the famous capuchin monkey ‘cucumber vs. grape’ study. They tackle the twin errors of over-anthropomorphizing animals and denying commonalities (anthropodenial), arguing that the truth lies in recognizing both species differences and shared emotional/processing architecture.
- •Capuchin monkeys protest unequal pay (cucumber vs. grape) for identical work, displaying a sense of fairness.
- •Other species, like crows and dolphins, show behaviors that look altruistic and cooperative beyond immediate self-interest.
- •Group selection pressures favor cohesive, cooperative groups, not just selfish individuals.
- •Anthropomorphism = projecting human traits onto animals uncritically; anthropodenial = refusing to acknowledge real similarities.
- •Modern science may have swung too far into anthropodenial out of fear of anthropomorphism.
- •Emotional processing systems are likely deeply conserved across many mammals, even if sensory inputs differ.
- 1:42:00 – 1:58:00
Understanding Cats: Solitary Hunters, Socialization, and Scent Worlds
The focus turns to domestic cats—their evolutionary background as solitary hunters, how early handling shapes their adult sociability, and what their hallmark behaviors actually mean. Dr. Westlund clarifies the role of scent marking, prey-return behavior, litter-box placement, and why multi-cat feeding setups often create hidden stress.
- •Domestic cats evolved as solitary hunters that aggregate in loose groups; they are not small pack animals.
- •Kittens handled ~1 hour/day from 2–8 weeks tend to develop into highly social, lap-seeking adults; minimal handling leads to more aloof but not necessarily fearful adults.
- •Head-butting in cats is primarily facial scent marking, often used within a social group to share odor.
- •Bringing prey home reflects transporting food to a perceived safe place, not gifting.
- •Litter boxes should not be placed beside food; cats naturally separate elimination and feeding areas.
- •Urine marking near doors/windows indicates territorial boundary marking; random elimination can signal medical issues or litter-box aversion.
- 1:58:00 – 2:06:00
Waste, Scent-Mark Kicking, and Dogs’ ‘Social Media’
They discuss elimination behaviors across species: why cats bury waste, why dogs kick after defecating, and how scent functions as a rich information channel. Huberman shares observations of his bulldog’s intense interest in peeing on everything, which Dr. Westlund reframes as essential olfactory communication, not trivial quirk.
- •Waste burial likely reduces infection risk and avoids contaminating feeding sites; cats also separate core and peripheral territory marking.
- •Dogs’ post-defecation kicking is probably for spreading scent, not for neatly covering feces.
- •Dogs derive intense pleasure and mental stimulation from smelling urine marks (‘pee mail’) and leaving their own.
- •Scent encodes sex, reproductive state, individual identity, and possibly emotional state for other dogs.
- •Denying sniffing and marking opportunities can impoverish dogs’ social information environment.
- 2:06:00 – 2:22:00
Domestication, Zoos, and the Costs of Captivity
The discussion zooms out to domestication and captivity. Dr. Westlund describes how dogs likely self-domesticated by hanging around human settlements and contrasts this with more coercive forms of captivity, such as traditional zoos. They examine modern zoos’ conservation roles, species that fare poorly (polar bears), and a chilling case of a tiger targeting specific tormentors.
- •Dogs probably domesticated themselves by scavenging near humans; less fearful, more exploratory wolves had an advantage.
- •Modern zoos have shifted from menageries to institutions with in situ and ex situ conservation missions and public education roles.
- •Certain species, like polar bears, are extremely challenging to house humanely due to their large natural ranging behavior.
- •The San Francisco Zoo tiger Tatiana escaped, ignored most people, and lethally targeted two individuals who had harassed her earlier—strong evidence for directed, offense-based aggression, not indiscriminate fear-based lashing out.
- •Animals can form specific associations and intentions regarding particular individuals, suggesting sophisticated emotional and cognitive processing.
- 2:22:00 – 2:31:00
Birds, Parrots, and the Need to Forage and Destroy
Huberman’s childhood experience with parrots leads to a discussion about birds’ cognitive needs and how foraging behaviors are often misdirected in captivity. Dr. Westlund explains that when we spoon-feed animals from bowls, we deprive them of their evolved food-acquisition behaviors, leading to destructive substitutions.
- •Parrots and many birds are cognitively sophisticated and need to perform complex foraging and manipulation behaviors.
- •Captive birds that don’t get adequate foraging opportunities often redirect that behavior into tearing up furniture, books, or other household objects.
- •For all pet species, feeding from a bowl is easy for humans but removes a major behavioral domain: searching, working, and solving to obtain food.
- •Enrichment should focus on making animals ‘work for’ food in species-typical ways rather than just filling a dish.
- 2:31:00 – 2:46:00
Enrichment for Dogs: Nose Work, Feeding Games, and Matching Jobs
Returning to dogs, they dig into practical enrichment strategies: nose work as therapy, scatter feeding, puzzle feeding, and tailoring activities to each dog’s predatory niche. Dr. Westlund explains preliminary research suggesting nose work can regulate arousal and improve mood, and offers simple at-home adaptations.
- •Nose work involves teaching a dog to find a specific scent in an area and signal when it’s found, with food or toy rewards.
- •Early studies suggest nose work reduces hyperarousal and generalized anxiety, and lifts low-arousal negative states (boredom, mild depression).
- •Scatter feeding, snuffle mats, and hiding food throughout the environment extend mealtime into a longer foraging experience.
- •Owners should observe which part of the predatory sequence their dog prefers and design play around that (chasing, tugging, retrieving, shredding).
- •Breed-mix dogs’ preferences can often be inferred from body conformation and what they spontaneously choose during play.
- 2:46:00 – 2:58:00
Do Dogs Like Cities? Social Encounters, Stress, and Careful Introductions
They question whether dogs truly thrive in urban settings and discuss the stress of constant sensory bombardment and strangers. Dr. Westlund contrasts dogs’ unusual tolerance for strangers with other species, and she details slow, multi-sensory introduction protocols—especially for cats—to prevent conflict when adding new animals to a household.
- •City environments bombard dogs with noise, smells, and frequent encounters with unfamiliar humans and dogs, which can be stressful.
- •Most animal species find encounters with strangers arousing and potentially threatening, leading to fight/flight or mating assessments.
- •Dogs are unusually tolerant of strangers compared to many species, likely due to domestication, but still experience significant arousal in crowded environments.
- •Introducing new cats should be done gradually: scent exchange via towels, then auditory, then visual, and finally supervised physical contact.
- •This graded desensitization reduces the likelihood of immediate aggressive escalations.
- 2:58:00 – 3:15:00
Species Recognition, Imprinting, and Attachment in Dogs and Humans
Huberman raises the puzzle of how animals innately know self vs. other species for mating, prompting a deep dive into sexual and filial imprinting. Dr. Westlund clarifies that dogs form attachment bonds—not classical imprinting—with humans, and that these bonds can be secure or insecure, paralleling human infant attachment styles.
- •Most species do not attempt to mate with other species, implying innate or early-learned species recognition mechanisms.
- •Some exceptions exist: certain waterfowl males sexually imprint on the female type that raised them and can court the wrong species if mis-raised.
- •Ungulates and corvids have produced amusing/frustrating examples of cross-species sexual imprinting on humans.
- •Filial imprinting (e.g., Konrad Lorenz’s geese) is fast and modality-specific; attachment is slower, multi-sensory, and reciprocal.
- •Dogs do not imprint on humans; they develop attachment relationships that can be secure, insecure-avoidant, insecure-ambivalent, or disorganized.
- •Strange Situation–style tests in dogs reveal similar patterns to human infants in how they handle separation, exploration, and reunion.
- 3:15:00 – 3:40:00
Puppy Weaning, Socialization, and the Neutering Controversy
They tackle two highly practical and controversial issues: optimal weaning age and neutering. Dr. Westlund argues that common eight-week weaning is likely too early from a welfare perspective and explains how attachment quality may matter more than hyper-structured socialization checklists. They also revisit neutering, discussing cultural differences, vasectomy alternatives, and the emerging data on behavioral and health effects.
- •Classic studies showed serious problems with very early separation (3–6 weeks), but there’s little robust data on 8–14 weeks.
- •As an ethologist, Dr. Westlund believes 8 weeks is too early for many puppies and that longer with mom and littermates promotes better social and emotional development.
- •Secure attachment may make dogs more resilient to novel experiences, reducing the need for exhaustive socialization lists (e.g., ‘men with beards,’ vacuum cleaners, etc.).
- •Neutering practices are heavily culture-dependent: Norway essentially bans routine neutering; parts of Australia mandate it.
- •Traditional neutering removes gonads, eliminating hormone production; alternatives include vasectomy/tubal ligation (preserving hormones) and reversible chemical castration.
- •Recent studies suggest castration in males can increase fear, noise sensitivity, and some aggression, while altering risks for various cancers and orthopedic issues.
- •Dr. Westlund recommends case-by-case decisions with a vet, informed by sex, breed, age, and lifestyle rather than a blanket rule.
- 3:40:00
Humans as Animals, Cultural Learning, and Final Reflections
In closing, they reflect on humans as one animal species among many, distinguished by our ability to accumulate and transmit culture over millennia. Dr. Westlund emphasizes that while species differ in perception and ecology, emotional processing and learning mechanisms are broadly shared, and we should use that understanding to design better lives for animals and ourselves.
- •Humans are animals with our own species-specific adaptations; we are not separate from ‘the animals.’
- •Our greatest distinguishing feature may be cultural learning and the ability to read and write knowledge across generations, not just tool use.
- •Other animals rely on individual and social learning from close conspecifics, whereas humans can learn from people who lived thousands of years ago.
- •Most of what’s been discussed is dynamic: scientific understanding of behavior, welfare, and hormones is continually updated.
- •Huberman highlights the value of everyone becoming a better ethologist of their own animals and themselves, observing behavior through an evolutionary lens.
- •They end by encouraging listeners to reflect on species-typical needs and to adjust daily interactions accordingly.
