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Progressive retinal atrophy (PRA) is a group of genetic diseases seen in certain breeds of dogs and, more rarely, cats. Similar to retinitis pigmentosa in humans, [1] it is characterized by the bilateral degeneration of the retina, causing progressive vision loss culminating in blindness.
Surgery is the most common means of repairing a cherry eye. Surgery involves gland replacement, not excision, by anchoring the membrane to the orbital rim or using a pocket technique. [ 3 ] In severely infected cases, preoperative antibiotics may be necessary by means of antibiotic eye ointment. [ 3 ]
Glaucoma in a dog Canine glaucoma refers to a group of diseases in dogs that affect the optic nerve and involve a loss of retinal ganglion cells in a characteristic pattern. An intraocular pressure greater than 22 mmHg (2.9 kPa) is a significant risk factor for the development of glaucoma.
Dog breed Australian Cattle Dog A blue Australian Cattle Dog Other names ACD, Cattle Dog, Blue/Red Heeler, Queensland Heeler Origin Australia Traits Height Males 46–51 cm (18–20 in) Females 43–48 cm (17–19 in) Weight 15–22 kg (33–49 lb) Coat short double coat Color blue, blue mottled, blue speckled, red mottled, red speckled Kennel club standards ANKC standard Fédération ...
Melanin is the protein that creates skin, eye and hair color. More melanin means darker eyes, hair or skin. The color of the melanin in the eyes is determined by three other genes, EYCL1, 2 and 3 ...
The second way blue eyes can appear is when a dog has a lot of white fur on the face. Since the white areas cannot produce any pigment, pigment from the eyes and nose may be lost as well. [68] The third way is when dogs are affected by albinism. [68] A different gene, unaffected by coat color, can make the eyes blue. However, this gene is rare.
Numerous procedures performed on domestic animals are usually more invasive than purely cosmetic alterations, but differ from types of veterinary surgery that are performed exclusively for health reasons.
The Australian Cattle Dog mix had suffered a traumatic leg injury, with part of his leg looking as if it had been 'sliced off.' To make matters worse, he has been walking on the set injury--and ...