Why home weights are worth collecting
Between vet visits, a puppy's weight is the clearest signal you have that growth and feeding are on track. Puppies can change fast, and a weekly number catches trends your eyes miss because you see your puppy every day — a growth spurt that means portions should rise, a plateau worth mentioning at the next check-up, or steady gain that reassures you the current food amounts are right.
Your vet will still weigh your puppy properly at appointments. Home weighing fills the gaps between those visits and gives the clinic a trend to work from, which is far more informative than two isolated readings months apart.
The hold-and-subtract method
Use ordinary bathroom scales on a hard, level floor. Step on holding your puppy calmly against your chest and note the combined weight. Step off, put your puppy somewhere safe, and weigh yourself alone. Subtract the second number from the first and the difference is your puppy's weight. It helps to do it the same way each time — same scales, same floor spot, similar clothing — because small inconsistencies blur a small puppy's readings.
Very young or tiny puppies can be weighed more precisely in a soft carrier, a mixing bowl lined with a towel, or a sturdy box placed on kitchen scales. Zero the scales with the empty container first if yours has that function, settle the puppy inside for a few seconds, and read the number when it stabilises.
Make it a calm routine, not a wrestle
Puppies who are grabbed and hoisted unexpectedly learn to squirm, and a wriggling puppy produces a bouncing, useless reading. Build weighing into a pleasant ritual instead: same time each week, a treat for stepping into the weighing spot, a brief hold, then down and done. Before a meal, at roughly the same time of day, gives the most comparable figures, since a full stomach and a full bladder both nudge the number.
If your puppy is genuinely frightened of being lifted, or is getting too heavy to hold safely while you read a display, stop improvising. Ask your vet clinic if you can pop in for quick weigh-ins on their scales — many are happy to, and it doubles as a happy, treat-filled visit that builds good clinic associations.
Log the trend, not just the number
Write each weight down with the date, and look at the direction over three or four weeks rather than reacting to a single reading. A puppy's growth is not a straight line; breed, sex, and individual build all change what healthy progress looks like, so compare your puppy mainly against their own previous weeks. Pair the log with a regular hands-on check: ribs that are easy to feel under a thin covering, a visible waist from above, and a tummy that tucks up from the side.
Bring the log to appointments. A vet deciding whether a puppy's portions need adjusting will get far more from your week-by-week record than from memory, and sudden changes you spotted early can be discussed while they are still small.
When a weight change needs a vet conversation
Raise it promptly if your puppy loses weight, stops gaining across a couple of weeks in early life, gains so fast they are becoming round rather than growing, or if weight change arrives with other signs such as loose stools, a pot-bellied appearance, low energy, or a dull coat. Those combinations can point to feeding problems or health issues a vet should assess in person rather than by numbers alone.
Keeping those weekly figures with the rest of the paperwork is what makes them useful, and KinsLe's Pet Passport stores this puppy's weight log alongside vaccination dates and visit notes in one portable record.