Adult Weight Formula:
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Definition: This calculator estimates a puppy's adult weight based on its current weight and age in weeks.
Purpose: It helps pet owners and breeders predict how large their puppy will grow to be as an adult.
The calculator uses the formula:
Where:
Explanation: The formula assumes linear growth rate during puppyhood to estimate adult size.
Details: Knowing a puppy's potential adult size helps with proper nutrition planning, exercise requirements, and space considerations.
Tips: Weigh your puppy accurately and enter its exact age in weeks (up to 52 weeks) for best results.
Q1: How accurate is this estimate?
A: This provides a rough estimate. Growth rates vary by breed, nutrition, and genetics. More accurate for medium-sized breeds.
Q2: Can I use this for all dog breeds?
A: Works best for medium-sized breeds. Large breeds may continue growing beyond 52 weeks, while small breeds may mature earlier.
Q3: What if my puppy is older than 52 weeks?
A: For dogs over 1 year, their current weight is likely close to their adult weight.
Q4: Should I use pounds instead of kilograms?
A: You can use either unit, but be consistent. 1 kg = 2.2 lbs.
Q5: When is this estimate most accurate?
A: Most reliable when the puppy is between 12-20 weeks old.