Nutter Tools
Nutter Tools

A free toolbox that runs in your browser. A tool for every job.

Your files never leave your device

Images

  • Convert images
  • Compress images
  • Resize images
  • Crop
  • Watermark

PDF & files

  • Merge PDFs
  • Split a PDF
  • Images to PDF
  • PDF to images
  • Remove photo location

Video & audio

  • Compress video
  • Convert video
  • Video to GIF
  • Convert audio
  • Trim audio

Everyday

  • QR codes
  • Passwords
  • Time zones
  • Unit converter
  • Word count
  • Webcam test

Developer

  • JSON formatter
  • Base64
  • Regex tester
  • Hashes
  • JWT decoder

Site

  • About
  • Contact
  • Settings
  • Privacy
  • Terms
  • Site map
  • llms.txt

Everyday

  • Images
  • Video
  • Audio
  • PDF & files
  • Text
  • QR codes
  • Units & math
  • Time & dates
  • Color
  • Passwords & IDs
  • Device tests
  • Sun & moon

For developers

  • JSON
  • Encoding
  • Regex & cron
  • Web & auth
  • Hashing & encryption
  • Config files
  • Network
  • Browser
  • AI
  • Fake data
© Nutter Toolsnutter.tools
  1. Home
  2. Units & math
  3. Dog food calculator
Your files stay on your device

Dog food calculator

Estimates daily calories from weight and life stage, then converts a food's label calories into grams or cups split across meals.

This tool is in beta

Still being tested. If a result looks wrong, tell us.

Report a problem

Enter a weight and the label calories to size the portions.

Resting energy is RER = 70 x weight to the 0.75 power, the WSAVA allometric figure, and the stage multipliers are the conventional bands vets quote. That makes this a starting point, not a prescription: real needs vary with muscle condition, climate, and illness, and a weight-loss plan belongs to your vet. Cups are the least accurate measure in the chain; a kitchen scale beats them.

The dog and the food

More settings▾

The factor override replaces the stage multiplier when your vet has given you a specific one. Weigh one level cup of the kibble to get the grams-per-cup figure; cups are derived from it.

Weight sits between 0.3 and 120 kg, treats between 0 and 50 percent, meals between 1 and 6.

More unit & math tools

  • Unit converter
  • Fraction calculator
  • Date calculator
All unit & math tools

Was this tool useful?