It is visible usually only in the corner of the eye and it may be that you are seeing a prominent third eyelid
Normally the third eyelid
is held back by the position of the eyeball, so anything that makes the eyeball shrink slightly or sink back into the head can make the third eyelid
In addition, 'cherry eye' is where the third eyelid
becomes swollen through no obvious reason.
The third eyelid
mass was removed en bloc with complete surgical margins achieved as confirmed by histopathologic examination.
Answer: Unlike humans, many animals have what is known as a third eyelid
Symptoms include diarrhoea and the third eyelid
problem you mention.
The gland of the third eyelid
has prolapsed, causing the nictitans gland to swell and become inflamed due to exposure to dry air and irritants.
The new test takes samples from a live sheep's third eyelid
, reducing unnecessary slaughter.
It is visible usually only in the corner of the eye but what you are seeing could be a prominent third eyelid
Cats have a structure called the third eyelid
, which comes across the eyes from the corners.
This is cherry eye, the inflammation, swelling and resultant prolapse of the nictitans gland, which releases a secretion on the nictitans membrane, or third eyelid
Movement of the right third eyelid
could be seen through the partially transparent thin skin that covered the globe.
Later, O'Rourke had a real breakthrough when she discovered that prions collect in pockets of lymphoid tissue in a sheep's nictitating membrane, or third eyelid
Their third eyelid
might also cover part of each eye.
ACherry eye is where the third eyelid
gland (which keeps the eye moist) slips out of its normal position, causing a pink swelling in the corner of the eye, so you should make an appointment to see your vet.