A single number is exactly what honest guidance cannot give you, and any chart that offers one figure for every puppy of a given age deserves suspicion. Breed, sex and parent size stretch the healthy range so far that the same weight can mean underfed in one litter and overweight in another. As an example only, a toy-breed youngster may be close to adult weight at an age when a giant-breed youngster still has most of its growing ahead of it. Both can be perfectly healthy on the same day, at wildly different readings on the scale.
Start From the Adult Your Puppy Is Growing Into
The useful question is not what puppies weigh in general, but what this puppy is expected to become. Ask the breeder or rescue about the size of both parents, and ask your vet to turn that into an expected adult range for your puppy. A puppy from two known parents carries a fairly readable future; a mixed-breed puppy with one unknown parent carries a wider estimate, and your vet will narrow it as growth data accumulates. Write that expected range down, because every later weigh-in means something only when it is read against it.
Weigh on a regular rhythm while growth is fast, using the same scales each time, and note the reading alongside appetite, energy and general condition. Practice scales are ideal, since the visit also teaches the puppy that the surgery is a friendly place. Home weighing works for small puppies on kitchen scales inside a bowl or carrier, provided the method stays identical so readings stay comparable.
Read the Trajectory, Not a Single Weigh-In
One reading tells you almost nothing; the line joining the readings tells you nearly everything. Healthy growth looks like a steady climb that tracks the expected adult size without violent swings: faster in the early months, easing as the puppy approaches maturity, with small plateaus that resolve on their own. What should prompt a vet conversation is a change in the shape of that line. Growth that flattens while littermates of similar parentage keep climbing, a sudden drop, or a climb so steep that condition is piling on faster than frame can explain all deserve a professional look.
Resist comparing your puppy with a neighbour's puppy, a sibling who went to a different home, or photographs online. Different feeding, different worming histories and simple individual variation move readings around inside a healthy band. Your puppy's own curve, read by someone who knows the expected adult size, is the comparison that counts.
Body Condition Is the Test You Can Always Use
Scales measure mass; your hands measure condition, and condition is what actually matters. Learn body-condition scoring from your vet at an early visit, then practise weekly at home. Run your palms lightly over the ribcage: you should feel each rib under a thin covering, without pressing hard and without a padded layer hiding the outline. Look down from above for a waist behind the ribs, and from the side for a tummy that tucks upward rather than sagging level with the chest.
Hip bones and spine should not jut sharply, and ribs should never be visible from across the room in most breeds, yet a puppy you cannot feel ribs on at all is carrying more than growth. Adjust food in small steps with your vet's guidance when condition drifts either way, and recheck after a fortnight rather than chasing daily readings. A shared Care Teams list inside KinsLe turns weighing, feeding notes and vet trips into dated duties that another helper can pick up without guesswork.