| | | | | |
 |  | DOG-CAT |
|  |  | - Bacterial diseases |
| | | - Viral, rickettsial and protozoal diseases (1) |
| | | - Fungal diseases (2) |
| | | - Parasitic diseases (1) |
| | | - Immunologic diseases (8) |
| | | - Endocrinologic and metabolic diseases (2) |
| | | - Congenital and hereditary diseases (3) |
| | | - Alopecia (2) |
| | | - Pigmentary abnormalities |
| | | - Keratinization defects (1) |
| | | - Environmental diseases |
| | | - Nutritional diseases |
| | | - Miscellaneous diseases (2) |
| | | - Paraneoplastic syndromes (1) |
| | | - Epithelial tumors and tumor-like lesions (4) |
|  | | - Mesenchymal tumor and tumor-like lesions (1) |