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Medical Conditions

  • The cornea is the clear, glistening membrane that makes up the surface of the eyeball. A penetration or erosion through a few layers of the outermost corneal epithelium is called a corneal erosion or corneal abrasion. A corneal ulcer is a deeper erosion through the entire epithelium down into the stroma.

  • The cornea is the transparent, shiny membrane that makes up the front of the eyeball. Think of it as a clear windowpane. To understand a corneal ulcer, you must first know how the cornea is constructed.

  • Coronavirus disease is an intestinal infection in dogs that is usually short-lived, but may cause considerable abdominal discomfort for a few days. The cause is a virus of the Coronavirus family.

  • Cats do cough, but not as often as other animals. Retching or gagging is often confused with a cough in cats. A cough is an expiratory effort producing a sudden, noisy expulsion of air from the lungs.

  • One of the most common injuries to the knee of dogs is tearing of the cranial cruciate ligament (CCL). This ligament is similar to the anterior cruciate ligament (ACL) in humans. There are actually two cruciate ligaments inside the knee: the cranial cruciate ligament and caudal cruciate ligament. They are called “cruciate” because they “cross” over each other inside the middle of the knee.

  • Crop infections are common in pet birds, especially baby birds that are being hand fed. While not usually fatal if treated early, crop infections can be serious and result in a complete loss of appetite.

  • Cushing's disease is a condition in which the adrenal glands overproduce certain hormones. The medical term for this disease is hyperadrenocorticism.

  • Treatment with this drug involves an initiating phase and a maintenance phase. The initiating phase arrests the disease and restores the dog to a more normal state. Some of the clinical signs, especially increased food and water intake, should stop within the first 1-3 weeks.

  • Skin cancers are fairly common in cats, but cutaneous lymphoma is quite uncommon. Only about 3% of lymphoma cases in cats occur in the skin.

  • Cyanosis is defined as a bluish discoloration of the skin and mucous membranes of the body, caused by inadequate oxygen levels. Treatment will depend upon the underlying reason for the low oxygen levels.

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