About the Newfoundland
Gentle giant water rescue dog from the Canadian island of Newfoundland. Famous for their life-saving swimming ability and sweet temperament. Can weigh 100–150 lbs with a thick, waterproof double coat.
Weight Range
100–150
lbs
Size
🐕 Giant Breed
Activity
🚶 Moderate Activity
Lifespan
9-10 years
Newfoundland Temperament & Personality
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Sweet
Endearingly gentle with a warm, tender personality that melts hearts effortlessly.
Patient
Remarkably tolerant and unhurried — handles children and chaos with calm composure.
Devoted
Unwaveringly loyal to their family — forms deep bonds that last a lifetime.
Gentle
Soft and careful in their interactions — naturally cautious around children and small pets.
Trainable
Highly receptive to learning — picks up commands quickly and enjoys the training process.
Newfoundland Health & Dietary Needs
Common Health Considerations
Breed-Specific Nutritional Guidance
Giant water breed needing controlled growth during puppyhood. Prone to bloat and cystinuria (urinary stones). Heart health is a concern — taurine and L-carnitine support cardiac function. Omega-3s maintain waterproof coat.
Estimated Daily Calories for Newfoundlands
Based on a typical 125 lb Newfoundland with moderate activity level:
2314
calories per day
* This is an estimate using the RER formula (70 × weight_kg^0.75 × activity multiplier). Use our calculator below for a precise recommendation based on your dog's exact weight, age, and condition.
Complete Newfoundland Feeding Guide
Expert Tips for Newfoundlands
Feed 2–3 meals daily to prevent bloat. Giant-breed puppy food until 18-24 months. Ensure adequate hydration for urinary health. Coat needs nutritional support.
Practical Feeding Guidelines
Meal Frequency
Feed 2-3 measured meals per day. Avoid single large meals to reduce bloat risk.
Portion Control
Always measure portions with a kitchen scale or measuring cup. Treats should not exceed 10% of daily calories.
Hydration
Ensure fresh water is always available. A Newfoundland needs approximately 63–125 oz of water daily.
Weight Monitoring
Weigh your Newfoundland monthly and adjust portions accordingly. Ideal body condition means you can feel (but not see) the ribs.
Get Your Newfoundland's Exact Calorie Needs
Our free calculator uses veterinarian-approved formulas to give you a personalized feeding recommendation based on your Newfoundland's exact weight, age, activity level, and body condition.
Calculate Now — It's Free