The mutation is dominant, so dogs with even one copy are at risk of developing cataracts at some point in their lives. (ashgi.org)
Theoretically, eating cashews can help protect against cataracts — which may be important, because many hamsters develop cataracts in their old age. (petconsider.com)
Older dogs develop cataracts more often than younger dogs, although dogs of any age are at risk. (petwave.com)