How do I read calories on a kibble label?
On a kibble label, look for the energy value or metabolisable energy. It may be shown in kcal/kg or kcal/100 g. To convert, 380 kcal/100 g equals 3800 kcal/kg.
Good to know :
This answer helps you understand a topic or make an estimate, but it is not a substitute for professional advice. For any important decision regarding your health, finances, rights, safety or administrative procedures, please consult an official source or a qualified specialist.
Explanation
The energy value is essential to calculate a reliable portion. Two kibbles can have the same weight in the bowl but provide very different calories. That is why the calculator lets you enter energy in kcal/kg or kcal/100 g.
If the label only gives a value per 100 g, multiply by 10 to get kcal/kg. Conversely, divide kcal/kg by 10 to get kcal/100 g. This conversion helps avoid portion errors, especially when switching brand or product range.
Formula / method
kcal/kg = kcal/100 g × 10
Concrete example
Kibble listed at 392 kcal/100 g equals 3920 kcal/kg.
Common mistake
Do not confuse protein, fat or analytical percentages with calories. To calculate a portion, you need the energy value.
Sources & methodology
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