Side-by-side IQ profile
The Cosmic Pet Pet IQ Lab evaluates canine intelligence across five dimensions, and both the Norwegian Buhund and Löwchen consistently score 3 out of 5, indicating capable and adaptable intellects. However, the application of these scores is deeply rooted in their distinct histories and breed characteristics.
For the Norwegian Buhund, a herding dog from Norway, a 3/5 in Problem Solving signifies a practical, independent mind adept at managing dynamic environments. Their problem-solving is tied to vigilance and resourcefulness in an outdoor, working context, such as assessing livestock or alerting to threats. Training Speed at 3/5 reflects a responsive learner when tasks are meaningful, though their herding independence means they can have their own ideas, requiring clear, consistent guidance. Social Intelligence at 3/5 points to astute awareness of their human family and “flock,” forming deep bonds while being discerning with strangers. Their Instinctive Drive (3/5) highlights strong herding impulses, expressed through gathering, protecting, and being alert. Finally, Memory at 3/5 ensures efficient retention of commands, routines, and experiences, particularly those pertinent to their duties or home security.
The Löwchen, a charming companion breed, interprets its identical 3/5 scores through a domestic lens. Their Problem Solving (3/5) manifests as cleverness geared towards household scenarios, like gaining attention or learning complex tricks, displaying an inventive streak for desired outcomes. Training Speed at 3/5 indicates a readily trainable dog, keen to please and quick to grasp commands, especially with positive reinforcement. A 3/5 in Social Intelligence underscores their exceptional ability to attune to human emotions and household dynamics, making them empathetic, superb companions. Their Instinctive Drive (3/5) is primarily focused on companionship, play, and interaction, striving to be an engaged family member. Lastly, Memory at 3/5 allows effortless recall of learned behaviors, house rules, and human preferences, making them consistent and reliable.
Where Norwegian Buhund wins cognitively
The Norwegian Buhund's cognitive strengths excel in areas demanding practical application and independent thought within dynamic, often outdoor, environments. Their 3/5 Problem Solving, inherited from generations of herding, equips them with a superior capacity for autonomous decision-making in complex situations, like managing livestock or assessing a misplaced gate. This inherent resourcefulness, coupled with their robust Instinctive Drive, gives them an edge in tasks requiring initiative, spatial awareness, and a keen sense of vigilance, often detecting environmental changes or threats before their human companions.
Where Löwchen wins cognitively
Conversely, the Löwchen's cognitive profile offers distinct advantages in social finesse and adaptability within a domestic setting. Their 3/5 Social Intelligence, refined as cherished companions, grants them an unparalleled ability to read and respond to human emotions and subtle cues. A Löwchen is often more attuned to family moods, offering comfort or initiating play with remarkable precision, a cognitive win for empathetic companionship. Furthermore, their Problem Solving makes them exceptionally adept at learning complex tricks and engaging in interactive games requiring multi-step commands, leveraging their desire to please and sharp memory for charming and entertaining their human family.
Which is easier to train and why
Even with both scoring 3/5 in Training Speed, the Löwchen often presents as more straightforward for novice owners due to their inherent desire to please and strong social motivation. They thrive on positive reinforcement, typically responding quickly because engaging with their human is highly rewarding, making them quite agreeable with less independent “freethinking.” The Norwegian Buhund, while equally capable, brings a different dynamic. Their herding background instills independence; they learn rapidly when tasks are meaningful and feel like a partnership. However, if training lacks engagement, a Buhund might offer its own interpretation or find alternatives. While both are capable, the Löwchen's compliant, companion-focused drive often makes training feel “easier,” whereas the Buhund requires a trainer who appreciates and can harness their intelligent independence.
Which suits active owners vs relaxed owners
The choice between these breeds also hinges on an owner's lifestyle. The Norwegian Buhund, with its 3/5 Instinctive Drive rooted in herding, is unequivocally better suited for active owners. They possess a robust need for physical exercise and mental engagement, thriving with activities like hiking, agility, or competitive obedience. A Buhund lacking sufficient outlets can become restless or destructive, requiring a “job” and consistent stimulation from owners embracing an active outdoor lifestyle. In contrast, the Löwchen, while playful (3/5 Instinctive Drive for companionship), is a far better match for more relaxed owners. Their energy channels into engaging with family, playing indoor games, or enjoying moderate walks. They are content being the center of attention, happy to cuddle after a brisk stroll, making them ideal for owners who appreciate a lively but manageable companion not requiring hours of strenuous daily activity.
The Verdict
Choose a Norwegian Buhund if you are an active, experienced dog owner seeking a highly engaged, independent-thinking companion for outdoor adventures, dog sports, or a working role. Their robust intelligence thrives on challenge and purpose, making them ideal for those who can provide consistent mental and physical outlets.
Opt for a Löwchen if you desire an affectionate, socially astute, and charming companion who excels at domestic life and thrives on human interaction and moderate activity. Their perceptive intelligence makes them wonderful family members for owners seeking a devoted, adaptable, and engaging presence in their home.
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Take the Full IQ Test →Frequently Asked Questions
Do Norwegian Buhunds bark a lot?
Norwegian Buhunds, due to their inherent herding and guarding instincts, can be quite vocal. Their 3/5 Instinctive Drive often translates into an alert nature, prompting them to bark at perceived threats or new arrivals, though consistent training can help manage this tendency.
Are Löwchens good with children?
Löwchens, with their 3/5 Social Intelligence and playful nature, are generally excellent with children. They thrive on family interaction and are typically gentle and patient, making them wonderful companions for respectful children, provided early socialization.
Can either breed live in an apartment?
While a Löwchen is well-suited for apartment living with adequate daily walks and indoor play, a Norwegian Buhund can adapt to apartment life only if their owners are committed to providing substantial daily exercise, mental stimulation, and outdoor adventures to fulfill their high energy and working drives.

