🐕PUPPY WEIGHT CALCULATOR
How big will your puppy get?
Predict your puppy's adult weight in seconds. We use breed-specific growth curves built from veterinary data to give you the most accurate forecast — plus a beautiful chart to watch their journey.
📊Updates instantly as you type
When will your puppy stop growing?
Toy
9 mo
Small
12 mo
Medium
15 mo
Large/Giant
18–24 mo
How Our Calculator Works
Our puppy weight calculator uses breed-specific growth curves developed from veterinary research. By inputting your puppy's current age, weight, and breed, we can accurately predict their adult size. The calculation takes into account the unique growth patterns of different dog sizes, from tiny Chihuahuas to large German Shepherds.
Tips for Puppy Growth
- • Monitor your puppy's weight regularly for accurate predictions
- • Large breed puppies need special nutrition for healthy development
- • Growth rates vary — consult your veterinarian for breed-specific advice
- • Most puppies reach their adult weight between 9-24 months