Table 1 Hearing status of the examined cats
Breed | Number of cats | Cats with 2 blue irises | Cats with 1 blue iris | Cats with 0 blue irises | CSD | CSD in cats with at least 1 blue iris | CSD in cats with none blue iris |
|---|---|---|---|---|---|---|---|
Maine Coon | 27 | 3 | 5 | 19 | 4/27 | 1 | 3 |
Norwegian Forrest | 23 | 5 | 3 | 15 | 3/23 | 1 | 2 |
Sphynx | 8 | 2 | 4 | 2 | 2/8 | 2 | 0 |
British Shorthair | 7 | 0 | 0 | 7 | 2/7 | 0 | 2 |
Devon Rex | 6 | 1 | 2 | 3 | 1/6 | 0 | 1 |
Cornish Rex | 1 | 1 | 0 | 0 | 0/1 | 0 | 0 |