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Dog ideal weight: the body check

Three steps to a body condition score from 1 to 9 and, if your dog is too heavy, an estimated ideal weight.

Question 1 of 3

Which picture looks most like your dog?

Look down at your dog from above and run your flat hands over the ribs.

The ideal weight is an estimate: about 10% per point above 5, as described by a board-certified veterinary nutritionist (WSAVA scale). It isn’t a substitute for a vet check.

The short answer

A dog is ideal when you can feel the ribs without pressing, see a waist from above and a tucked-up belly from the side (score 4–5 of 9 on the WSAVA scale). Each point above 5 means about 10% too much: a dog with a score of 7 weighing 26 lb has an ideal weight of about 22 lb.

How we calculate: formulas and sources

Questions

How do I feel the ribs properly?

Put both hands flat on the rib cage and stroke backwards with light pressure. Ideally you feel every rib under a thin layer without pressing hard.

How accurate is the ideal weight?

It’s an estimate: we count 10% per point above 5, as described by a board-certified veterinary nutritionist (Veterinary Practice News). For very muscular or fluffy dogs, ask your vet to take a look.

My dog scores 8 or 9 – what now?

Then your dog is more than 20% too heavy. Plan the weight loss with your vet: that much extra weight needs veterinary support.

And if my dog is too thin?

With a score of 1–3, please talk to your vet before you feed more. A calculator can’t tell why a pet is thin.

Sources (3)