It’s a problem that only 45 per cent of owners are even aware of, but if it’s undetected, it can lead to blindness and even pets losing their eyes.

Trendy breeds like Pugs and Bulldogs who have eyes that protrude from the side of the head are more vulnerable, as are Cocker and Cavalier King Charles Spaniels, Westies, and Pekingese dogs.

Pugs and Pekingeses can’t fully close their eyes meaning the centre dries out, Cavalier King Charles Spaniels are born without the gland that produces tear fluid and Cocker Spaniels are prone to an autoimmune disease that attacks the tear gland.

One in five of the vulnerable breeds and five per cent of all dogs suffer with Dry Eye at some stage in their life and worryingly it can lead to infections, ulcers and in extreme cases, dogs have had to have their eyes removed.

He suffered with conjunctivitis in 2015, and despite Nicole, 30, a vet nurse from East Lothian, trying several treatment and drops, he stopped producing tears.

A deep pinpoint ulcer

Ocular discharge

Chris Dixon, a pet ophthalmologist at Veterinary Vision says owner should be vigilant

He explained: “Unfortunately if cases go unnoticed, dogs can develop long-term eye damage as a result. 

“Early diagnosis is essential and can have a significant impact on the long-term prognosis for affected pets.

“Your vet can perform a simple test in just a few minutes to detect if your dog has Dry Eye, and if he or she is one of the predisposed breeds it is highly recommended that your dog is tested annually.” 

Owners who are concerned should see their vet and they often recommend using artificial tears such as Remend Dry Eye lubricant drops. These can be used long term to make sure the dog’s eyes remain healthy.

Owners wanting to find out more can visit www.remend.co.uk or www.facebook.com/MyPetandIUK

If you found this article helpful and are interested in pet health, you might like to read Expert advice on Alabama Rot for dog owners, or First Aid tips for dog owners.