This document discusses genetic disorders in Australian Terriers. It notes that retinal dysplasia and progressive retinal atrophy are two relatively common eye disorders in the breed. The document emphasizes that all dog breeds can be susceptible to health issues and advises owners to have puppies examined by a veterinarian and ensure any breeder provides a health guarantee. It concludes that while Australian Terriers may be prone to certain eye conditions, other disorders can affect any breed and should not be taken lightly.