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Puppy Predictor

Great Dane Size Calculator

How big will my Great Dane get? Predict adult weight and track your puppy's development.

Breed Overview

About the Great Dane

Friendly, patient, and dependable

Group

Working

Size Category

Giant

Lifespan

7-10 years

Full Maturity

24 months

Temperament Traits

FriendlyPatientDependableDevotedConfidentGentle

Growth & Height Benchmarks

Expected Adult Weight

110-175lbs

Typical Male

110-175 lbs

30-32" tall

Typical Female

110-175 lbs

28-30" tall

How the Great Dane Calculator Works

1

High-Sensitivity Dynamic Modeling

We use a proprietary High-Sensitivity Dynamic Model calibrated specifically for Great Dane development. This accounts for the biological reality that growth velocity decelerates sharply as a puppy matures, ensuring pinpoint accuracy for both 8-week-old puppies and older teenagers.

2

Maturity Window Calibration

A Great Dane typically reaches its full skeletal structure around 24 months. Our algorithm applies a specific maturity multiplier that adjusts the projection as your puppy approaches this target window.

3

Standard Deviation Check

Every projection is cross-referenced against the Great Dane breed standard (110–175 lbs). While estimates can begin at 6 weeks, data collected after the 12-week mark provides the highest statistical confidence.

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