| Clinical signs | n | % |
| Cardiovascular | ||
| Tachycardia | 20 | 77 |
| Bradycardia | 17 | 65 |
| TRC Peripheral > 3 s | 16 | 62 |
| Running pulses | 14 | 54 |
| Small pulse | 11 | 42 |
| Cold end | 4 | 15 |
| Cyanosis | 1 | 4 |
| Neurological | ||
| Obnubilation | 12 | 46 |
| Coma | 4 | 15 |
| Agitation | 3 | 12 |
| Drowsiness | 1 | 4 |
| Respiratory | ||
| Polypnoea Respiratory distress | 15 10 | 58 38 |
| Bradypnea | 6 | 23 |
| Hypoxia | 5 | 19 |
| Urinary, cutaneous and general | ||
| Oliguria | 9 | 3 5 |
| Hyperthermia | 21 | 8 1 |
| Hypothermia | 1 | 4 |
| Dryness of the mucous membranes | 22 | 8 5 |
| Pallor | 7 | 2 7 |