Nova Scotia Duck Tolling Retriever

The Nova Scotia Duck Tolling Retriever was developed in the Yarmouth County region of Nova Scotia, Canada, in the early 19th century. Local hunters observed that foxes playing along riverbanks would attract curious ducks, and they selectively bred dogs to replicate this behavior. The result was the Toller — a red, fox-like dog that would frolic and play along the shoreline, tolling (luring) ducks within range of the hunter's blind.

The breed was originally called the Little River Duck Dog, named for the community of Little River Harbour in Yarmouth County where much of the early breeding took place. The Canadian Kennel Club recognized the breed in 1945. AKC recognition followed in 2003 — making the Toller a relatively recent addition to the American show ring, though the breed had been a working reality in Canada for over a century.

The Tolling Technique

Tolling is unlike any other retrieving technique. The hunter conceals themselves while the Toller runs and plays along the shore, sometimes retrieving sticks thrown by the hunter from the blind. Ducks are instinctively curious about this playful fox-like movement and swim closer to investigate. Once the ducks are within shooting range, the hunter rises, the ducks flush, the hunter shoots, and the Toller retrieves. The playfulness required for effective tolling is not trained behavior — it is deeply instinctual and is as much a part of the breed's character as its retrieving drive.

The Toller is the smallest of the AKC retriever breeds, but do not mistake compact size for low drive. These are genuine high-energy working dogs in a medium-sized package.

The Nova Scotia Duck Tolling Retriever is an enthusiastic, intelligent, and affectionate dog with a distinctive personality that blends retriever warmth with working dog independence. They are not as uniformly eager-to-please as a Golden Retriever, and not as independent as a hound — they sit in a middle ground that makes them highly capable partners for active, engaged owners.

Playful and Energetic

The Toller's playfulness is literally part of their job description. They are one of the most inherently playful dog breeds — animated, enthusiastic, and inventive in their play. This quality is endearing and also demanding. A Toller with insufficient outlets for their play drive will find their own outlets, and those outlets are typically destructive.

Intelligent and Biddable

Tollers are ranked among the more trainable sporting breeds. They are quick learners who enjoy having a job to do. Their intelligence, however, means they are also quick to become bored with repetitive training and can become creatively noncompliant when insufficiently engaged. Varied, purposeful training works far better than drilling the same exercise repeatedly.

Alert but Not Aggressive

Tollers are alert dogs who will notice and react to their environment, but they are not typically aggressive. They may be somewhat reserved with strangers initially, warming up after brief acquaintance. They are not guard dogs, but their alertness makes them decent watchdogs.

The "Toller Scream"

Experienced Toller owners warn potential owners about the "Toller scream" — a high-pitched, distinctive vocalization the breed produces when excited, frustrated, or highly stimulated. It is not barking; it is more like a shriek. Some dogs do it constantly when excited; others rarely. It is breed-typical, largely untrain-able out of the dog, and can be extremely disruptive in quiet environments.

The Toller's instincts are strongly shaped by their dual role as a tolling dog and a retrieving dog. Both aspects of this heritage influence daily behavior in ways that owners need to understand.

Tolling Drive

The playful, animated movement that makes Tollers effective hunters is not separate from their personality — it is their personality. They want to run, play, and entice. This drive manifests as high toy drive, enthusiasm for fetch, and a tendency to engage bystanders with play behavior. It is one of the breed's most charming qualities when channeled appropriately.

Retrieving Drive

Like all retrievers, Tollers have a strong desire to carry and retrieve. Most will retrieve enthusiastically for extended periods and carry objects around the house. This drive makes them naturals at fetch, dock diving, and hunt tests.

Water Drive

Tollers were bred for waterfowl hunting and love water. Swimming is excellent exercise for the breed. Their water-resistant double coat and webbed feet reflect their aquatic heritage.

High Arousal Level

Tollers operate at a higher baseline arousal level than many retriever breeds. They can go from calm to fully stimulated very quickly, and some dogs struggle to settle after high-arousal activities. Teaching a reliable "off switch" — settling on cue — is an important part of Toller training that should begin early.

Puppy (0–6 months)

Toller puppies are bold, active, and busy. Early socialization is critical — expose them to diverse environments, people, sounds, and experiences during this window. Puppy classes are strongly recommended. Start teaching "settle" and impulse control early; these become the foundation for managing the breed's high arousal in adulthood.

Adolescent (6–18 months)

Adolescent Tollers are a genuine challenge. They are large enough to be difficult to manage physically, their play drive and energy are at peak intensity, and their selective compliance with training can frustrate owners who expected the trainability rating to mean straightforward obedience. Consistent, engaging training through this period is essential. Many Tollers surrender to rescue are in this age range.

Adult (2–7 years)

The adult Toller is a remarkable dog for an active owner. They are capable, athletic, affectionate, and smart. Dog sports performance typically peaks during these years. Autoimmune disease often first presents in this age range — owners should know the signs of Addison's disease, IMHA, and hypothyroidism.

Senior (8+ years)

Tollers age relatively gracefully. Energy levels moderate, making them more manageable as seniors while retaining their engaged, curious personality. Regular health monitoring becomes especially important — thyroid, cardiac, and joint evaluations should be part of the senior care routine.

The Nova Scotia Duck Tolling Retriever's health profile is defined by two key concerns: the required DNA testing panel for eye conditions, and the breed's unusually high prevalence of autoimmune diseases. Both require owner awareness and proactive veterinary engagement.

The autoimmune disease cluster is the breed's most distinctive and sobering health challenge. Addison's disease, immune-mediated hemolytic anemia (IMHA), and systemic lupus erythematosus (SLE) all occur in Tollers at significantly higher rates than most breeds. No DNA test currently identifies individual risk. The best protection is choosing lines with documented longevity and absence of these conditions, maintaining regular veterinary monitoring, and knowing the warning signs. Addison's disease in particular can cause an "Addisonian crisis" — a life-threatening emergency — if unrecognized and untreated.

Eye health requires both DNA testing (prcd-PRA and CEA) and annual CAER examinations. Both forms of PRA relevant to Tollers have DNA tests — responsible breeders clear both parents before breeding.

For an overview of pre-breeding health testing requirements, see our Health Testing Before Breeding guide.

Exercise

The Nova Scotia Duck Tolling Retriever requires serious daily exercise — at minimum 60-90 minutes of vigorous activity, not a leisurely walk. Running, swimming, fetch, and dog sports all satisfy the breed's needs. Mental stimulation — training sessions, puzzle feeders, nose work — is equally important. Under-exercised Tollers develop anxiety, destructive behavior, and excessive vocalization. This breed is genuinely not appropriate for low-activity households.

Grooming

The Toller's dense, water-resistant double coat requires brushing 2-3 times per week, increasing to daily during seasonal coat blowouts. The coat is self-cleaning to a degree and does not typically require frequent bathing — every 6-8 weeks is usually sufficient. Regular ear cleaning is important, especially for dogs who swim regularly. The breed sheds moderately year-round with heavier seasonal shedding.

Training

Positive reinforcement training is most effective with Tollers. They are responsive to food and toy motivation and learn quickly when engaged. The key is variety — repetitive drilling causes disengagement in this intelligent breed. Dog sports (agility, obedience competition, hunt tests, dock diving) are excellent outlets that satisfy both the physical and mental needs simultaneously.

Autoimmune Monitoring

Owners of Tollers should familiarize themselves with the signs of Addison's disease (lethargy, vomiting, weakness, collapse), IMHA (pale gums, rapid breathing, lethargy), and hypothyroidism (weight gain, lethargy, coat changes). Annual bloodwork that includes a thyroid panel is a reasonable standard of care for Toller owners. Early detection significantly improves outcomes for all three conditions.

Families with Children

Tollers are generally good with children and enjoy active play. Their high energy can be overwhelming for very young children, but with appropriate exercise, they can be excellent family companions. They bond well with children who engage them in fetch and outdoor activities.

Other Pets

Generally good with other dogs, especially when socialized early. Their prey drive is moderate — most coexist with cats but should be introduced carefully. Their high play drive can be intense for lower-energy dogs.

The "Toller Scream"

This cannot be overstated in a living-with context. The high-pitched vocalization Tollers produce when excited is a genuine quality-of-life consideration for apartment or condo dwellers, or anyone with noise-sensitive neighbors. Research this before committing to the breed.

Alone Time

Tollers do not do well with extended alone time. They are working dogs who need engagement. Dogs left alone 8+ hours without adequate exercise and enrichment will develop anxiety and destructive behaviors.

Not Right for You If…

• Your household activity level is moderate or low
• You live in an apartment without serious daily outdoor commitment
• The "Toller scream" would be disruptive in your living situation
• You are unwilling to monitor for autoimmune disease signs
• Nobody is home for most of the day

Breeding Nova Scotia Duck Tolling Retrievers responsibly requires a thorough DNA testing panel, careful attention to the autoimmune disease prevalence in the lines being used, and realistic preparation for an active, medium-sized litter. The breed's relative rarity means the gene pool is smaller than most popular breeds, making health testing and genetic diversity both important considerations.

Toller pregnancies average 63 days from ovulation, with a normal whelping window of day 58 to 68. Progesterone testing at the time of breeding helps narrow the expected whelping date significantly. Litters of five to eight puppies are typical for the breed.

• Average gestation: 63 days from ovulation
• Typical litter size: 5-8 puppies
• Generally free-whelping with few complications
• Medium-sized puppies at birth — vigorous and active
• Temperature drop (below 99°F / 37.2°C) typically signals labor within 24 hours

Weeks 1–3: Neonatal and Transitional

Toller neonates are robust medium-sized puppies. Birth weights of 260-400 grams are typical. During the first three weeks, focus is entirely on warmth, nursing, and daily weight monitoring. Healthy puppies should gain steadily every day. Whelping box temperature should be maintained at 85-90°F (29-32°C) in week one, reducing gradually through weeks two and three.

Weeks 4–5: Eyes Open, Socialization Begins

Eyes and ears are fully functional by week four. Puppies begin social play with littermates and become increasingly interested in their environment. This is the critical early window for human handling and socialization. Given the Toller's somewhat reserved nature with strangers, generous handling by a variety of people during this period is especially valuable. Weaning begins around week four with soft food introduction.

Weeks 6–7: Primary Socialization Window

The primary socialization window is fully open. Introduce puppies to diverse sounds, surfaces, environments, and gentle novel experiences. Toller puppies who miss this window can grow into adults that are more reactive and anxious than the breed standard. The play drive is already evident — provide appropriate enrichment objects and observe each puppy's individual personality and drive level.

Weeks 8–9: Placement

Most Toller puppies go to their homes between 8 and 10 weeks. Ensure buyers receive a thorough breed education including the autoimmune disease risks, exercise requirements, and the "Toller scream" reality. Provide documentation of all DNA test results and health clearances. Schedule first puppy vet appointments for new owners within a week of placement.

Whelping Toller Puppies

Nova Scotia Duck Tolling Retrievers are typically uncomplicated whelpers. The medium litter size and moderate puppy size rarely create the complications seen in very large or very small breeds. Have an emergency plan in place regardless. Monitor the interval between deliveries and be prepared to contact a veterinarian if active labor exceeds two hours between puppies.

Use the Whelping Date Calculator to plan your preparation timeline, and the Whelping Supplies Checklist to ensure nothing is missed before the due window opens.

Daily weighing in the first two weeks is the most reliable early detection tool for puppies not thriving. A healthy Toller puppy should double birth weight by 7-10 days. Use the Animal Weight Tracker to log daily weights for each puppy and track trends across the litter. Learn to recognize the signs of fading puppy syndrome — early intervention is the difference between losing and saving a puppy.

Growth Expectations

The following ranges represent typical Toller puppy growth. Males and females diverge noticeably by 8-12 weeks. Individual puppies will vary based on genetics, nutrition, and litter size.

The Nova Scotia Duck Tolling Retriever is a breed that attracts owners looking for a "smaller Golden Retriever." They are not a smaller Golden Retriever. They are a high-energy working dog in a medium-sized body with a distinctive personality, a significant health concern cluster, and a vocalization habit that is genuinely not for everyone.

The Exercise Requirement Is Real

This cannot be softened. Tollers need substantial daily vigorous exercise. An hour of casual walking is not sufficient. Owners who adopt a Toller and provide moderate exercise consistently report behavioral problems — anxiety, destruction, excessive vocalization. The breed was designed for full days of active work, and that drive does not go away in a domestic setting.

The Autoimmune Risk Deserves Serious Attention

Addison's disease in particular can kill an undiagnosed Toller. An Addisonian crisis presents as sudden, severe collapse and can be mistaken for many other conditions. Toller owners who know the breed's predisposition, know the signs, and communicate this to their veterinarian are in a much better position than owners who learn about it after the fact. Annual bloodwork is a reasonable precaution.

The "Toller Scream" Is Not Exaggerated

Read accounts from Toller owners before committing. The high-pitched, intense vocalization the breed produces in excited states is unlike normal dog barking. Many owners describe it as a shriek or a scream. Some dogs do it constantly during play; others primarily when anticipating a favorite activity. It is a breed-defining characteristic that cannot be trained out and should be considered a genuine lifestyle compatibility factor.

Common Reasons Tollers End Up in Rescue

• Exercise requirements exceeded what the owner could realistically provide
• Vocalization caused conflict in apartment or noise-sensitive living situations
• Adolescent drive and energy overwhelmed first-time owners
• Autoimmune disease diagnosis and associated medical costs
• Owner wanted a calmer dog than the Toller actually is

Popularity

The Nova Scotia Duck Tolling Retriever has grown steadily in popularity since AKC recognition in 2003, currently ranking in the mid-80s by AKC registration. The breed's appeal is growing among active dog sport enthusiasts and hunters who want a compact, versatile sporting dog.

Price Ranges

From a responsible breeder with full health clearances (prcd-PRA DNA, CEA DNA, OFA hip): $1,800–$3,000. The breed's relative rarity means there are fewer breeders, and waiting lists for quality puppies are common.

Rescue and adoption fees typically range from $200–$450. Toller-specific rescues exist, and rescue organizations frequently receive adolescent dogs surrendered by owners unprepared for the breed's energy level.

Lifespan

The Toller averages 12-14 years. The autoimmune disease cluster is a meaningful factor in lifespan variation — dogs that develop Addison's, IMHA, or lupus face significant health challenges that affect quality and length of life if not detected and managed early.