
Working breed from Newfoundland, Canada
The Newfoundland is a giant-sized working dog breed originating from Newfoundland, Canada. Its recognition status varies by registry. Known for a gentle, loyal, devoted, calm, and intelligent temperament, this breed has a medium-length, flat, dense coat. Energy level is moderate (3/5), trainability is high (4/5), and grooming needs are above average (4/5). Shedding is moderate (3/5). The breed is highly suitable for children (5/5) and generally compatible with other dogs (4/5), but less suited to apartment living (2/5). Adult weight is estimated between 59–68 kg for both sexes, height 71–76 cm, and lifespan 9–10 years. These figures are modelled estimates, so individual variation is expected.
The Newfoundland was developed by fishermen on the island of Newfoundland, Canada. Its history is tied to water rescue, hauling nets, and cart pulling. The breed is thought to descend from indigenous water dogs and European breeds brought by fishermen. Major kennel clubs recognized the breed in the 19th century, though specific dates and details of recognition vary by registry. The breed's exact origins are not fully documented, but its working heritage is well established.
Breed tendencies are general guidance. Individual behavior depends on genetics, socialization, training, health and environment.
Moderate compared with other breeds
Typically responsive to training
Higher coat-maintenance demand
Moderate compared with other breeds
Supervise every dog–child interaction.
Introductions and socialization still matter.
Exercise, enrichment and noise tolerance affect fit.
Modelled tendency · medium confidence
Modelled tendency · medium confidence
Modelled tendency · medium confidence
A general morphology-based tendency. Individual dogs still require shade, shelter, water, acclimation and weather-appropriate activity. Method: climate-morphology-v1.
No Newfoundland-specific screening programme or peer-reviewed disorder-prevalence study is currently attached to this profile. This is not evidence that the breed has no health risks. Owners should use routine preventive veterinary care and discuss screening appropriate to the individual dog's history, examination and family line.
Veterinary disclaimer: This profile is educational and does not replace examination, diagnosis or treatment by a veterinarian.
Reviewed feeding guidance will appear after an approved source is imported and editorially reviewed.
Compare male and female growth, check weight by age and estimate mature size.
Preview only. Open the complete chart to adjust age, current weight and measurement units.
Newfoundlands are giant dogs. Estimated adult weight is 59–68 kg for both males and females, and height is 71–76 cm. Estimated lifespan is 9–10 years. These are modelled estimates, so individual dogs may vary.
The breed is described as gentle, loyal, devoted, calm, and intelligent. However, individual temperaments can vary, and not every dog will display all these traits consistently.
Energy level is rated 3 out of 5, indicating moderate exercise needs. Regular daily activity is recommended, but the breed is not hyperactive.
Grooming score is 4 out of 5, meaning above-average maintenance. The medium-length, flat, dense coat requires regular brushing to manage shedding (rated 3/5) and keep the coat healthy.
Child suitability is rated 5 out of 5, indicating high compatibility. However, supervision is always recommended due to the breed's large size.
Apartment suitability is rated 2 out of 5, suggesting it is not ideal. The breed's large size and moderate energy level make a house with space more appropriate.
The breed originates from Newfoundland, Canada. It was developed by fishermen for water rescue, hauling nets, and cart pulling.
Image source: The Dog API. Last reviewed 7/20/2026.