Eye exams (CERF)(2): Borzoi do experience various eye problems, most notably PRA. (canismajor.com)
Toy and Miniature Poodles are more likely to suffer from dental problems and musculoskeletal issues related to their size, though they can also develop skin problems, epilepsy, and various eye problems. (pawster.com)
Purpose: Addison's disease in the Nova Scotia Duck Tolling Retriever (NSDTR) has a complicated presentation, as the disease manifests as early as 7 weeks of age and as old as 11 years, and in some cases, can be observed in conjunction with other diseases (e.g., hypothyroidism, immune - mediated polyarthritis, and various eye problems). (vetmed.ucdavis.edu)