ภาวะม่านตาแหว่ง

Key Facts

• Born with the condition — area of iris never formed properly
• Does not affect vision and does not progress
• Large holes cause squinting from excess light entering pupil
• Genetic — affected animals should not be bred
• No treatment available; dog goggles (Doggles) may help with squinting
• May be associated with cataracts, lens colobomas, retinal colobomas
• Screened during CAER (Companion Animal Eye Registry) exams