AbraCalc

Adult Weight Prediction for a 1 kg Small Breed Puppy at 8 Weeks

Predict the adult weight of a small-breed puppy (Chihuahua, Pomeranian) weighing 1 kg at 8 weeks.

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How to use this tool

  1. Weigh your puppy accurately.
  2. Enter their exact age in weeks.
  3. Select the expected adult breed size.
  4. The predicted adult weight is shown below — it's an estimate.

Tiny puppies grow fast — find out how big your small-breed puppy is likely to get as an adult.

Frequently asked questions

How accurate is a puppy weight prediction?
Predictions from weight-at-age formulas are estimates with ±15–20% error. Genetics, nutrition, and health all influence final adult size.
When do puppies reach their adult weight?
Small breeds reach adult weight by 9–12 months; medium breeds by 12–15 months; large and giant breeds can continue growing until 18–24 months.