Score | Weight loss | Mental state | Stool character |
---|---|---|---|
0 | 0 | Normal | Normal formed |
1 | 0.1–2.5% | Curling up |  |
2 | 2.6–5.0% | Curling up, shivering, eating less | Loosen stool |
3 | 5.1–7.5% | Curling up, shivering, eating less, pilo-erection |  |
4 | 7.6–10% | Curling up, shivering, eating less, pilo-erection paralysis of hind limbs, abnormal breathing | Diarrhea |