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📊 Dog BCS Checker
Body Condition Score Tool

Free, instant, and vet-formula based. No sign-up required.

✓ Vet 9-Point Scale✓ 3 Questions Only✓ Instant Results

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BCS Body Condition Checker

1. Can you feel your dog's ribs? Feel easily, almost visible (very thin) Feel easily without pressing — no excess fat (ideal) Feel with slight pressure — fat covering noticeable Difficult to feel — heavy fat layer covering ribs Cannot feel ribs at all

2. From above, is there a visible waist?

✓Yesvisible waist

✕Nono waist visible

3. From the side, is there an abdominal tuck?

✓Yesbelly tucks up

✕Noflat or sagging

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BCS Score (out of 9)

1=Very Thin5=Ideal9=Obese

📖 The BCS Scale

Vet Body Condition Score Explained

The BCS 9-point scale (Nestlé Purina) rates from 1 (very thin) to 9 (severely obese). An ideal score is 4 or 5 out of 9.

Studies show lean dogs live up to 2 years longer than overweight dogs of the same breed.

🔎 At-Home Check

Run thumbs along the spine and fingers along the ribcage with light pressure. You should feel each rib easily. Check monthly.

📊 BCS Guide

BCS Score at a Glance

BCS	Description	Ribs	Action
1–2	Underweight	Visible	Vet check
3	Slightly Under	Easily felt	Increase food 10%
4–5 ✓	Ideal	Felt, not seen	Maintain
6	Slightly Over	With pressure	Reduce food 10%
7	Overweight	Hard to feel	Vet + plan
8–9 ❌	Obese	Cannot feel	Immediate vet

❓ FAQs

BCS FAQs

A healthy dog should score 4 or 5 out of 9. You can feel each rib easily without pressing, the waist is visible from above, and there is a slight abdominal tuck from the side.

Monthly. Weight gain is gradual — monthly checks catch changes before they become difficult to reverse. A dog gaining 0.5 lbs/month will be 6 lbs heavier in a year.

Reduce daily calories by 15–20%, eliminate treats, and increase activity. Recheck BCS in 4 weeks. Aim for 1–2% body weight loss per week. Involve your vet.

Because "healthy weight" varies enormously by breed. An 80 lb Greyhound may be ideal BCS while an 80 lb Labrador is overweight. BCS measures body fat directly.

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