Side-by-Side IQ Profile
The Norwich Terrier, hailing from the working terrier tradition, typically exhibits its 3/5 in Problem Solving as tenacious determination to overcome physical obstacles or outwit small prey, requiring spatial awareness and persistence. Their Training Speed at 3/5 reflects a capacity to learn commands, though their independent spirit, typical of terriers, means they process and decide whether to comply with a charmingly stubborn streak. Social Intelligence at 3/5 indicates an ability to form strong bonds with their human family and understand social cues, yet they may exhibit confident assertiveness with unfamiliar dogs. Their Instinctive Drive at 3/5 is deeply rooted in their heritage, presenting as a robust prey drive and a desire to explore and dig, a core aspect of their cognition. Finally, a Memory score of 3/5 suggests they retain learned behaviors and routines effectively, remembering both commands and the layout of their environment.
Known as the "Little Lion Dog," the Löwchen's 3/5 in Problem Solving leans more towards understanding human routines and finding creative ways to engage their companions, often involving subtle manipulation or communication rather than physical conquest. Their Training Speed at 3/5 is often fueled by a genuine desire to please and participate, making them receptive to learning, though their playful intelligence can lead to selective listening. A 3/5 in Social Intelligence highlights their role as dedicated companions, adept at reading human emotions and thriving on interaction, often seeking to be the center of attention. While not bred for hunting, their Instinctive Drive at 3/5 translates into an innate curiosity, a love for play, and an awareness of their surroundings, expressed through alert barking or playful chases. Their Memory at 3/5 ensures they quickly recall routines, favorite people, and previously learned tricks, contributing to their adaptability.
Where Norwich Terrier Wins Cognitively
The Norwich Terrier's cognitive strengths lie in their practical, independent application of intelligence, particularly in scenarios requiring grit and self-reliance. Their 3/5 problem-solving, when paired with their instinctive drive, provides an edge in physically demanding tasks or navigating complex environments without constant human direction. For instance, if faced with a puzzle toy that requires significant manipulation and persistence, a Norwich is likely to approach it with unwavering focus, utilizing memory of past attempts and inherent drive to "solve" it. This terrier tenacity, rooted in their original purpose of flushing out vermin, means they excel at tasks that demand sustained effort and physical engagement, often finding novel ways to achieve their objective through sheer determination. Their cognitive style is less about pleasing and more about achieving, making them formidable problem-solvers.
Where Löwchen Wins Cognitively
The Löwchen's cognitive advantages shine brightest in their nuanced social understanding and adaptable approach to interaction. While also scoring 3/5 in social intelligence, the Löwchen's expression of this is often more attuned to cooperative engagement and emotional reciprocity. They demonstrate a superior capacity for reading subtle human cues, not just for commands, but for mood and intent, allowing them to adjust behavior to suit the environment. Their problem-solving, though rated identically, excels in devising strategies to gain positive attention or initiate play, often through charming antics or by "asking" for interaction. This social acumen makes them particularly adept at navigating diverse social settings and forming strong, empathetic bonds, often anticipating owner desires or offering comfort. Their cognitive strength is in their ability to integrate seamlessly into a human family, becoming an intuitive and responsive companion.
Which Is Easier to Train and Why
When considering ease of training, the Löwchen generally presents a smoother path for most owners, primarily due to their strong desire to please and their cooperative social intelligence. While both breeds score 3/5 in training speed, the Löwchen's motivation often stems from the joy of shared activity and positive reinforcement, making them eager participants. They typically respond well to consistent, reward-based methods, readily absorbing new commands and tricks because they value the interaction and praise. Their occasional mischievous streak can make training interesting, but it's usually channeled into playful engagement rather than outright defiance.
In contrast, the Norwich Terrier's 3/5 training speed is often tempered by their inherent terrier independence and strong instinctive drive. While capable of learning quickly, they possess a mind of their own and may question commands, especially if they conflict with "terrier business" like investigating a scent. Their training requires consistency, patience, and creative motivation to overcome their charming stubbornness. Owners must make training feel like a game or a collaborative effort, rather than a directive, to truly tap into their cognitive potential. The Norwich doesn't necessarily resist learning, but rather resists being told what to do if they don't see the immediate benefit or if their instincts override the command.
Which Suits Active Owners vs. Relaxed Owners
The Norwich Terrier is generally better suited for active owners who appreciate a dog with a spirited disposition and a need for regular engagement. Their 3/5 instinctive drive, combined with a persistent problem-solving approach, means they thrive on consistent physical activity and mental stimulation. Daily walks, opportunities for off-leash exploration in secure areas, and dog sports like agility or earthdog trials can channel their energy. Owners who enjoy outdoor adventures, have a secure yard for digging and exploration, and are prepared to provide structured outlets for terrier instincts will find the Norwich a fulfilling companion. Their robust build and energetic nature make them excellent partners for an owner who leads an active, hands-on lifestyle.
Conversely, the Löwchen offers greater versatility, making them adaptable to both active and relaxed owners, provided they receive ample companionship and interaction. While they enjoy play and walks, their exercise needs are generally moderate, and they are quite content to curl up with their family after a good stroll or play session. Their social intelligence and desire for companionship mean they are happiest integrated into daily family life, whether hiking or lounging. They are less driven by intense physical tasks and more by emotional connection and shared experiences. A Löwchen suits an owner who values a responsive, affectionate companion who can adapt to various routines, as long as they are not left alone for extended periods and receive consistent social engagement.
The Verdict
For those seeking a tenacious, independent problem-solver with a spirited personality and a desire for engaging physical and mental challenges, the Norwich Terrier is the ideal choice.
If your lifestyle leans towards a highly adaptable, socially astute companion who thrives on close human interaction and offers affectionate, intuitive partnership, the Löwchen will be a perfect fit.
🧠 Find Your Pet's IQ Score
Our Pet IQ Lab assessment covers 25+ tests across 5 cognitive dimensions — personalized to your breed.
Take the Full IQ Test →Frequently Asked Questions
Do Norwich Terriers and Löwchens require similar levels of mental stimulation?
Both breeds benefit from mental stimulation, but its nature differs. Norwich Terriers need puzzles and activities that engage their independent problem-solving and instinctive drive, like scent work or interactive toys. Löwchens thrive on social engagement, learning new tricks, and participating in family activities that leverage their strong social intelligence.
Are Norwich Terriers or Löwchens better for first-time dog owners?
The Löwchen often proves a more manageable choice for first-time dog owners due to their eagerness to please and cooperative nature, making training generally more straightforward. Norwich Terriers, with their independent and sometimes stubborn terrier temperament, may require more experience and consistency in training.
How do their social intelligence scores of 3/5 translate to living with other pets?
A 3/5 social intelligence means both can coexist with other pets, but their approaches differ. Norwich Terriers may exhibit a more assertive or "bossy" demeanor, especially with smaller pets due to their prey drive, requiring careful introductions. Löwchens are generally more amenable and adaptable, often seeking playful interaction, though individual personalities always vary.

