Project adult weight and maturity for a growing puppy by breed size.
Growth is linearized to a maturity age per breed size, so current weight divided by that progress estimates adult weight. Knowing projected adult size guides feeding schedules, crate sizing and when to switch to adult food.
Pet Growth
Adult weight = current weight / growth fraction; fraction = age / maturity months
Adult weight = current weight / growth fraction; fraction = age / maturity months Growth is linearized to a maturity age per breed size, so current weight divided by that progress estimates adult weight.
Knowing projected adult size guides feeding schedules, crate sizing and when to switch to adult food.
This calculator takes 3 inputs: Breed size, Age, Current weight. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.