Estimate your puppy's adult weight from its current weight and age. A 12 lb puppy at 16 weeks projects to about 39 lb full grown. Uses the growth-rate rule.
Estimated adult weight
39.0 lb estimated adult weight
Adult weight (lb)
39
Adult weight (kg)
17.7
Growth per week
0.75 lb
This puppy weight calculator provides a general estimate only and is not veterinary or nutrition advice. It cannot diagnose growth problems or determine a feeding plan. Contact a veterinarian about poor weight gain, weight loss, vomiting, diarrhea, appetite changes, lethargy, body-condition concerns, or any other health question.
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