How big does a Newfoundland get? Adult weight is 100-150 lbs, and growing usually finishes around 24 months. The curve shows the weight to expect along the way.

Age	Expected weight
2 months	15-22.5 lbs
3 months	28.2-42.4 lbs
4 months	40.9-61.4 lbs
5 months	50.5-75.7 lbs
6 months	60-90 lbs
8 months	72-108 lbs
10 months	81.3-122 lbs
12 months	88-132 lbs
15 months	92.5-138.8 lbs
18 months	97-145.5 lbs
24 months	100-150 lbs

Typical range for a healthy puppy. Individual dogs can sit above or below it.

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Newfoundland - Frequently Asked Questions

How big is a Newfoundland? +

The Newfoundland is a large breed, standing 26-28 in tall and weighing 100-150 lbs.

How much does a Newfoundland weigh at 6 months? +

A Newfoundland usually weighs 60-90 lbs at 6 months and reaches 100-150 lbs once fully grown, at around 24 months.

How long do Newfoundlands live? +

The average lifespan of a Newfoundland is 9-10 yrs.

How much does a Newfoundland cost? +

Expect to pay $1,500-$3,000 for a Newfoundland puppy, plus around $2,000-$3,500 per year for food, vet care, grooming, and supplies.

Is a Newfoundland hypoallergenic? +

No, the Newfoundland is not considered hypoallergenic and may trigger symptoms in people with dog allergies.

Is a Newfoundland good with kids? +

Yes - Newfoundlands are known for being gentle and patient with children, making them a solid family choice.

Is a Newfoundland good for apartments? +

No - the Newfoundland needs space and exercise that apartments rarely provide. A house with a yard is strongly recommended.

Is a Newfoundland easy to train? +

Yes - the Newfoundland is highly trainable, eager to please, and picks up commands quickly. Good choice for first-time owners.

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