Use this Cat Body Condition Score ... weight, or overweight. The feline BCS chart is the standard method veterinarians use to assess body fat and overall condition through visual and hands-on evaluation....
Cat body condition scores use a 9-point system to assess weight. The score starts at 1, indicating your cat is severely underweight and goes up to a 9 at the other end of the scale, which points to severe obesity. An ideal body weight according to the score is marked as a 4 or 5.

Furthermore, visual representations like the one above help us fully grasp the concept of Feline Body Condition Scoring.
- The body condition score (BCS) is a 19 scale used to assess a cats weight and body fat, helping determine if they're underweight, overweight, or at an ideal weight.

Before determining the associations between feline O&O and longevity (and health conditions), it is important to define O&O in cats. Body condition score (BCS) has been the most common method of measuring body composition of cats in veterinary practice and research.

- Typically, a score of 1 ~ 3 indicates that the animal is too thin or underweight, scores of 4 ~ 5 represent ideal body condition, 6 ~ 7 are overweight, and 8 ~ 9 are obese (20, 22, 23), though recent evaluation suggests that a BCS of 56 on ...