Dry eye, medically known as keratoconjunctivitis sicca (KCS), is a disorder of the tear glands. Specifically, there is inadequate tear production and a resulting dry cornea. In dogs, tears are secreted by two lacrimal glands, one situated just...
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To understand glaucoma in dogs, we need to know a bit about the structure of the dog eye. Inside the eye between the lens and the cornea, there is a clear, thick watery substance called “aqueous humor”. This fluid substance keeps the...
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While day-to-day clear eye discharge is normal and nothing to be concerned about, excessive or abnormal eye discharge is another matter. It is a sign indicating that there may be some problem with the dog’s eyes. Sometimes, dog eye...
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Dogs have an opaque third eyelid called the “nictitating membrane”. It is located at the inner corner of each eye and, in normal conditions, this third eyelid is inconspicuous. There is a major tear gland wrapped around the cartilage...
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A cataract arises when the lens loses its transparency. In other words, any opacity on the lens, big or small, is regarded as a cataract. A lens normally is composed of about 66% of water and 33% of protein – a ratio that is always kept in...
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Conjunctivitis in dogs, commonly called “dog pink eye”, is an inflammation of the conjunctival membrane and soft tissues surrounding the eye. The conjunctival membrane surrounds and covers the surface of the eyeball, up to the cornea...
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How can you tell if your dog has an eye problem? There are some telltale signs. For example, your dog’s eyes may be red and/or watering, he may squint, blink frequently, and paw at the eye. If you notice any of the above signs, you should...
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