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Puppy Predictor
Spanish Water Dog Size Calculator
How big will my Spanish Water Dog get? Predict adult weight and track your puppy's development.
Breed Overview
About the Spanish Water Dog
Faithful, hardworking, and active
Group
Herding
Size Category
Medium
Lifespan
12-14 years
Full Maturity
15 months
Temperament Traits
FaithfulHardworkingActiveIntelligentLoyalTrainable
Growth & Height Benchmarks
Expected Adult Weight
31-49lbs
Typical Male
31-49 lbs
17.5-19.75" tall
Typical Female
31-49 lbs
15.75-18" tall
How the Spanish Water Dog Calculator Works
1
High-Sensitivity Dynamic Modeling
We use a proprietary High-Sensitivity Dynamic Model calibrated specifically for Spanish Water Dog 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 Spanish Water Dog typically reaches its full skeletal structure around 15 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 Spanish Water Dog breed standard (31–49 lbs). While estimates can begin at 6 weeks, data collected after the 12-week mark provides the highest statistical confidence.
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