What is the primary specific inherited threat cited regarding the Catalan Sheepdog's vision?

Answer

Progressive Retinal Atrophy (PRA)

Progressive Retinal Atrophy (PRA) is cited as the main inherited condition affecting vision, which involves the gradual degeneration of retinal function leading toward blindness.

What is the primary specific inherited threat cited regarding the Catalan Sheepdog's vision?
healthproblemDogsheepdogCatalan