Skip to content
For Dogs · WOOPF™, opens in a new tabCare about your pet? Download ASK A VET!For Cats · PURRZ™, opens in a new tab
ASK A VET

Ideal Weight Calculator for Dogs & Cats

Estimate your pet's healthy target weight using the Body Condition Score your vet actually uses.

Your pet

Which pet are we checking?

The healthy range is read differently for a dog and for a cat.

Species
Score and weight

What shape are they in, and what do they weigh?

Take a moment over the score — the estimate is built from it — then enter the weight from the scales, in the unit you weighed them in.

Body Condition Score— what they look like today5 / 9

Not a lab number — it's a shape. Match your pet to the pictures below and tap the closest score. When in doubt, feel the ribs (step 3 in the guide).

1 — Emaciated5 — Ideal9 — Obese
From above
From the side

Shown without fur. These are the body shapes under the coat — a fluffy or long-haired pet can hide a waist or a belly completely, so always feel with your hands, don't just look.

Your result

Here is the estimate

An estimate to work from, not a diagnosis — your vet can score your pet with you.

ASK A VET

Talk. Track. Trust.

Track it, don't guess it

Log weight, body condition and food inside ASK A VET™ and get a clear trend line, reminders and a certified vet a tap away.

Download ASK A VET today

This tool provides an estimate for guidance only and does not replace a physical examination. Body Condition Score is a visual and hands-on assessment, so a score given by your vet is more accurate than an estimate at home. Rapid or unexplained weight change always warrants veterinary assessment.

How this tool works

Score your pet at home

Ask A Vet also makes a GPS Tracker for dogs and cats. See the GPS Tracker

Dr Duncan Houston
About the author

Dr Duncan Houston · BVSc, Veterinarian

Emergency careGeneral practiceMobile vet careFounder, ASK A VET™

Dr Duncan Houston is an Australian veterinarian with experience in emergency, general-practice and mobile veterinary care. He is the founder of ASK A VET™. This guide is educational and is not a substitute for hands-on veterinary care.