Calculator
Use the guided 3-step flow to enter age and weight, add optional context, and get a practical growth range.
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Estimates only. Not veterinary advice.
Use a calm, clinic-style workflow to estimate growth range, compare by breed size, and save progress on your device.
Use the guided 3-step flow to enter age and weight, add optional context, and get a practical growth range.
Open calculatorPick a breed to see expected adult ranges, chart links, and practical guidance in one place.
Browse breed guidesCompare toy through giant checkpoint ranges by age to better interpret growth pace over time.
View size charts
Enter core details
Step 1Start with current age and weight in weeks or months, kilograms or pounds.
Add optional context
Step 2Add breed and parent weights to tune the estimate with additional growth signals.
Review and track
Step 3Read results, save checkpoints locally, and revisit as your puppy develops.
Small check-ins that make growth tracking feel simple.
A calm weigh check helps you track trends, not guesses.
Add age and weight, then refine with breed context.
Use size charts as reference ranges, not targets.
Keep checkpoints on your device for fast re-checks.
Go straight to the calculator, save your latest estimate, or read common weight FAQs.
Next step
Open the calculator now and get a clear adult weight range in a few quick steps.
Saved results stay on this device.