Adult Weight Estimate for a 4 kg Mixed-Breed Puppy at 10 Weeks
Get an adult weight estimate for a 4 kg mixed-breed puppy aged 10 weeks.
How to use this tool
- Weigh your puppy accurately.
- Enter their exact age in weeks.
- Select the expected adult breed size.
- The predicted adult weight is shown below — it's an estimate.
Not sure how big your rescue puppy will grow? Enter their current weight and age for a helpful adult size estimate.
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.