NEST Veterinary Neurology - Does your cat have a droopy eyelid, sunken eye, or one pupil that appears smaller than the other? It could be Horner's Syndrome. Learn more about Horner's in
![Development of alternating, ipsilateral Horner syndrome and Pourfour du Petit syndrome associated with oesophagostomy tube placement in a cat - Liu Yi Lee, Taemi Horikawa, 2021 Development of alternating, ipsilateral Horner syndrome and Pourfour du Petit syndrome associated with oesophagostomy tube placement in a cat - Liu Yi Lee, Taemi Horikawa, 2021](https://journals.sagepub.com/cms/10.1177/2055116920984379/asset/images/large/10.1177_2055116920984379-fig1.jpeg)
Development of alternating, ipsilateral Horner syndrome and Pourfour du Petit syndrome associated with oesophagostomy tube placement in a cat - Liu Yi Lee, Taemi Horikawa, 2021
![A cat with Horner's syndrome exhibiting miosis, ptosis, enophthalmos,... | Download Scientific Diagram A cat with Horner's syndrome exhibiting miosis, ptosis, enophthalmos,... | Download Scientific Diagram](https://www.researchgate.net/publication/5625488/figure/fig7/AS:394670325682207@1471108146770/A-cat-with-Horners-syndrome-exhibiting-miosis-ptosis-enophthalmos-and-protrusion-of.png)