| Complications affecting the respiratory system | Number of diseased | Percentage |
| Bronchitis | 21 | 15.1% |
| Pneumonia | 17 | 12.2% |
| Laryngitis | 6 | 4.3% |
| Otitis | 2 | 1.4% |
| Complications affecting the digestive system |
|
|
| Gastroenteritis | 20 | 14.4% |
| Stomatitis | 9 | 6.5% |
| Hepatitis | 4 | 2.9% |
| Total | 79 | 57% |