Puppy Weight Calculator: How Big Will My Puppy Get?
Estimate your puppy’s adult weight as a range, from its weight, age and size group.
Введіть поточну вагу цуценяти, щоб побачити діапазон.
Лише оцінка: цуценята дуже різняться, а метиси можуть вийти за межі діапазону. З питань росту чи годування запитайте ветеринара.
How big will my puppy get?
Enter your puppy's current weight, its age in weeks (from 6 to 52) and the size group you expect it to be as an adult, from toy to giant. The calculator divides the current weight by the share of adult weight a puppy of that size is usually at that age, then shows a range rather than a single number.
The method and its limits
Puppy growth guides share a few rules of thumb. Toy breeds are often about half their adult weight around 12 to 14 weeks, medium breeds around 4 months, large breeds around 5 months and giant breeds around 6 months. Large and giant breeds keep growing past their first birthday.
The calculator turns those rules into a table of rounded fractions by size group and age, with a straight line between the steps. That table is our own approximation of the rules of thumb, not a figure copied from one published dataset, and it is not a veterinary reference.
Because puppies vary, the answer is always a range: plus or minus 10 percent for toy and small groups, and plus or minus 15 percent for medium, large and giant.
A worked example
A large-breed puppy weighing 20 kg at 20 weeks is usually at about 44 percent of its adult weight. Dividing gives roughly 45 kg, and the 15 percent range runs from about 39 kg to about 52 kg.
Mixed breeds
For a mixed-breed puppy the size group is itself a guess, and the range may miss. If you know how much the parents weigh, that is often a better guide than any formula. Treat the result as a rough expectation.
What the number is not
An estimate of adult size is not a growth check. The calculator cannot say whether your puppy is on track, too thin or too heavy, and it gives no feeding or diet advice. For questions about your puppy's growth or feeding, ask your vet.
Puppy growth chart
If you were looking for a puppy growth chart, think of this as one that does the arithmetic for your puppy's weight, age and size group.
Запитання та відповіді
How big will my puppy get?
Enter its weight, age in weeks and expected adult size group, and the calculator shows an estimated adult weight range. It is an estimate only, and individual puppies and mixed breeds can land outside it.
How can I tell how big my puppy will get if I do not know its breed?
Choose the size group you expect and treat the range as rough. The weight of the parents, if you know it, is usually a better guide than any formula.
How long do puppies keep growing?
Smaller breeds usually reach most of their adult weight within the first year, while large and giant breeds keep growing past 12 months. Your vet can say more about your puppy.
Is my puppy the right weight for its age?
This calculator cannot tell you that. It estimates adult size and does not judge whether a puppy is healthy or on track, so ask your vet.
Why does the calculator show a range instead of one number?
Puppies of the same breed and age can differ a lot, so a single figure would suggest precision that does not exist. The range is plus or minus 10 or 15 percent, depending on the size group.