Search results
Results from the WOW.Com Content Network
On photographs taken using a flash, instead of the familiar red-eye effect, leukocoria can cause a bright white reflection in an affected eye. Leukocoria may appear also in low indirect light, similar to eyeshine. Leukocoria can be detected by a routine eye exam (see Ophthalmoscopy). For screening purposes, the red reflex test is used.
A rare predominantly black cat with odd eyes. The odd-eyed colouring is caused when either the epistatic (recessive) white gene or dominant white (which masks any other colour genes and turns a cat completely solid white) [3] or the white spotting gene (which is the gene responsible for bicolour coats) [4] prevents melanin granules from reaching one eye during development, resulting in a cat ...
Tiger's eye Tiger's eye. In gemology, chatoyancy (/ ʃ ə ˈ t ɔɪ. ən s i / shə-TOY-ən-see), also called chatoyance or the cat's eye effect, [1] is an optical reflectance effect seen in certain gemstones, woods, and carbon fiber. Coined from the French œil de chat, meaning 'cat's eye'. The chatoyant effect is typically characterized by ...
Feline corneal sequestrum (also known as feline corneal necrosis) [1] is the development of dark areas of dead tissue in the cornea of domestic cats. [2] [3] [4] This disease is painful to the cat, although it develops slowly over a longer period of time.
Weakness and lethargy: Cats can spend 12-16 hours a day sleeping, and a pregnant cat will want to rest more than usual. But if she seems extremely lethargic and weak, there could be a medical issue.
Rheum from a cat's eyes. Rheum (/ r uː m /; from Greek: ῥεῦμα rheuma 'a flowing, rheum') is a thin mucus naturally discharged from the eyes, nose, or mouth, often during sleep (contrast with mucopurulent discharge). [1] [2] [3] Rheum dries and gathers as a crust in the corners of the eyes or the mouth, on the eyelids, or under the nose. [3]
Domestic cat with complete heterochromia, also referred to as an odd-eyed cat. Eye color, specifically the color of the irises, is determined primarily by the concentration and distribution of melanin. Although the processes determining eye color are not fully understood, it is known that inherited eye color is determined by multiple genes ...
When the infection has expanded to severe symptoms, it can be lethal. The signs of cowpox infection in cats can be seen as, multiple skin sores on the paws, neck, head and mouth. The cat can also develop a purulent discharge from the eyes. Necrotizing pneumonia has also been observed. Estimates that 50% of human cases of cowpox are due to ...