Puppy feeding and growth
How do I measure my puppy's food portions accurately?
Last updated 23 September 2026 · How we write and check this
Short answer
A kitchen scale weighing food in grams is far more accurate than a scoop or measuring cup, since kibble density varies between brands and even a slightly heaped cup can add meaningfully more calories than intended. Weigh the daily total, then divide it across the day's meals.
Why cups are less reliable than they seem
A cup of one brand's kibble can weigh noticeably more or less than the same cup of another brand, because kibble size, shape, and density differ. Feeding charts printed in cups are only approximate for this reason, while a gram amount is exact regardless of which food is used.
Setting up a simple routine
Weigh out the full day's food once, using the current weight based amount from the food's chart, then split that total gram amount across the number of meals for the day rather than weighing each individual meal separately, which saves time while keeping accuracy.
Adjusting as the puppy grows
Reweigh the puppy every one to two weeks during fast growth phases and recalculate the daily gram total from the chart each time, since a fixed gram amount that was right a month ago is very likely too low for a puppy that has grown since then.
Key takeaways
- A kitchen scale weighing grams is more accurate than a scoop or measuring cup.
- Kibble density varies between brands, making cup measurements inconsistent.
- Weigh the full day's food once, then split it across meals.
- Recalculate the daily gram amount regularly as the puppy grows.