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Distichiasis in Dogs: Eyelash Welfare and Treatment

Distichiasis causes misdirected eyelashes to irritate the cornea. This guide covers welfare impacts and treatment options.

Key Facts

Distichiasis involves extra eyelashes emerging from the eyelid margin causing corneal irritation
Cocker Spaniels, Boxers, and Golden Retrievers are commonly affected breeds
Signs include tearing, squinting, and corneal ulceration in severe cases
Many dogs tolerate mild distichiasis without clinical signs
Electroepilation (destroying affected follicles) provides the most permanent correction
Cryotherapy is another effective treatment option for hair follicle destruction

Welfare Considerations and Management

Welfare-centred management depends on the degree of corneal irritation caused. Mildly affected dogs that show no signs may require monitoring only. Lubricating eye drops can provide symptomatic relief. Definitive treatment through electroepilation under general anaesthesia destroys affected hair follicles with low recurrence. Cryotherapy is effective but may cause temporary depigmentation. Regular monitoring for corneal ulceration guides treatment urgency.

What You Can Do

Monitor for signs of corneal irritation: tearing, squinting, or discharge
Apply lubricating eye drops if discomfort is mild while awaiting treatment
Discuss electroepilation or cryotherapy with a veterinary ophthalmologist
Regular eye checks are important in predisposed breeds