Horner’s syndrome is an unusual and uncommon disease that affects some dogs. The condition is named after Johann Friedrich Horner, a Swiss Ophthalmologist who first described the syndrome in people in ...

Editor’s note: Dr. Lee Pickett has retired, but Creators continues to distribute columns from her archives. This one is from 2020. Q: Hobie, my middle-aged indoor-outdoor cat, awoke this morning with ...

Horner syndrome arises from disruption of the oculosympathetic pathway and is classically identified by the triad of unilateral ptosis, miosis and facial anhidrosis. Lesions may occur at any point ...

Q: Hobie, my middle-aged indoor-outdoor cat, awoke this morning with one very abnormal eye. His upper lid droops, and a white film covers the inside corner of the eye. What caused this? Will it ...