Pet Health Library
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A cough is an expiratory effort producing a sudden, noisy expulsion of air from the lungs, usually in an effort to free the lungs of some foreign material (real or imagined).
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Cystitis is a general term referring to inflammation of the urinary bladder. The term cystitis does not imply a specific underlying cause.
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Cysts are hollow spaces containing liquid or solidified secretion. A few cysts form within cancers but only non-cancerous cysts are considered here.
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Dental disease is one of the most frequent ailments seen by veterinarians, and can be found to some degree in the majority of cats over two years of age.
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Diabetes mellitus (DM or sugar diabetes) is often a disease of overweight, middle aged animals. The classical signs are weight loss, increased appetite, increased thirst and increased urination.
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Diabetes mellitus refers to a medical condition where there is an excessive quantity of sugar (glucose) in the blood. This is caused by a relative or absolute deficiency of the hormone insulin, which is secreted by the pancreas.
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Jaundice (icterus) is a condition characterised by an accumulation of bilirubin (a bile pigment) in the skin, mucous membranes, and sclera (whites of the eyes) causing them to appear yellow.
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Muscle (called smooth muscle) and fibrous connective tissues form the framework (stroma) that holds other tissues together in the organs of the body. A number of different tumours can develop from the cells of these tissues.
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Infections of the external ear canal (outer ear) by bacteria or yeast are common in dogs but not very common in cats. This type of infection is called otitis externa. A cat with an ear infection is uncomfortable and its ear canals are sensitive. The vet may examine the ear canal with an otoscope. The results of the otoscopic examination and cytology tell the vet what to do.
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The ear mite (Otodectes cynotis) is a surface mite that lives on cats, dogs, rabbits and ferrets. It is usually found in the ear canal but it can also live on the skin surface.