Calculator
Puppy growth tracker
Estimate a puppy's likely adult weight from its current age, weight and size band.
Result
≈ 23.1 kg adult weight
Growth stage: Juvenile growth spurt
Medium breeds (10–25 kg adult) typically reach adult weight by around 12 months.
Rapid growth in large and giant breeds is a recognised risk factor for joint problems such as hip and elbow dysplasia — over-feeding to "bulk up" a large-breed puppy is counterproductive, not helpful.
This is a rough curve-based estimate, not a prediction for an individual dog. Ask your vet to plot weight against a breed-appropriate growth chart at each check-up.