Is my dog overweight? Check with a photo
The clearest way to tell is body condition, not the number on the scale: feel for the ribs and look for a waist. On the 9-point body condition score, 4–5 is ideal and 6+ is overweight. It matters — an estimated 59% of US dogs are overweight or obese, yet only about 39% of owners recognize it (APOP, 2022).
Not sure what you’re seeing? Check from a photo.
Upload a side photo of your dog and get an estimated body condition score in seconds — free, no sign-up.
Check my dog's body condition →Dog body condition score (BCS) chart
| Score | Condition | What you see | What you feel |
|---|---|---|---|
| 1–3 | Underweight | Ribs, spine, and hip bones visible from a distance | No fat over the ribs; obvious waist and tuck |
| 4–5 | Ideal | Waist visible from above; belly tucks up from the side | Ribs easily felt with a light covering of fat |
| 6–7 | Overweight | Waist hard to see; back broadening | Ribs hard to feel under a layer of fat |
| 8–9 | Obese | No waist; belly sags; fat over the base of the tail | Ribs very hard or impossible to feel; heavy fat deposits |
9-point body condition scale (WSAVA Global Nutrition Guidelines; AAHA 2014 Weight Management Guidelines).
Signs your dog may be overweight
- You can’t easily feel the ribs when you run your hands along the sides
- No visible waist when you look down from above
- The belly hangs level or sags instead of tucking up
- Getting tired on walks, or reluctance to move and play
- A rounded or broadening back and fat pads over the hips
What to do next
If your dog looks like a 6 or higher, a gentle, vet-guided calorie reduction is the fix. Work out the daily calories for weight loss with the dog calorie calculator, and see exactly how the targets are worked out on the methodology page. Confirm any weight-loss plan with your veterinarian.
A photo estimate is a helpful screening tool, not a diagnosis. Sudden weight change, a distended belly, or any health concern warrants a veterinary exam.