Step 1 — Tell us about your dog
Body Condition Score (BCS) — How does your dog look?
Select a number above that best matches how your dog looks and feels.
📊 Where does your dog sit on the weight scale?
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Underweight Ideal Overweight Obese
Important: This calculator is a helpful guide, not a replacement for veterinary advice. Weight and body condition can vary significantly between individual dogs and breeds. Always consult your vet before making changes to your dog’s diet or exercise routine — especially if your dog is a puppy, pregnant, or has a health condition.
📖 What is Body Condition Score (BCS)?
The Body Condition Score is the system vets use to assess whether a dog is at a healthy weight. Unlike a simple scale reading, BCS accounts for muscle mass and body fat. It’s scored on a scale of 1–9, where 4–5 is ideal. You assess it by looking and feeling — can you see ribs? Feel them easily? Is there a visible waist?
1 — Emaciated
Ribs, spine and hip bones very visible. No body fat. Severe muscle loss. Immediate vet care needed.
2 — Very Thin
Ribs, spine and pelvis easily visible. No palpable fat. Some muscle loss evident.
3 — Thin
Ribs easily felt, may be slightly visible. Top of spine visible. Waist clearly visible.
4 — Lean Ideal
Ribs easily felt, not visible. Waist visible from above. Slight abdominal tuck. ✓
5 — Ideal
Ribs felt with slight fat covering. Waist visible from above. Abdominal tuck present. ✓
6 — Slightly Heavy
Ribs felt with increased effort. Waist discernible but not prominent. Slight fat deposits.
7 — Overweight
Ribs difficult to feel under heavy fat cover. Waist barely visible. Obvious fat deposits on back and base of tail.
8 — Obese
Ribs not palpable under very heavy fat. No waist. Heavy fat deposits on neck, limbs and spine.
9 — Severely Obese
Massive fat deposits everywhere. No body shape definition. Mobility may be impaired. Urgent vet attention needed.
