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Illustrated Articles

Cats + Medical Conditions

  • Gastritis refers to inflammation of the lining of the stomach and is associated with a number of causes and underlying conditions. The most common clinical signs associated with gastritis are sudden vomiting and decreased appetite. Acute gastritis is typically self-limiting and of short (less than 24 hours) duration. The cause is normally not discovered because the clinical signs usually resolve before diagnostic testing is performed. In chronic cases, more involved testing will be undertaken to determine the exact cause of the cat's vomiting.

  • Gastroenteritis is inflammation of the gastrointestinal tract (the stomach and intestines). It can be caused by infection with bacteria, viruses, parasites, medications, or even new foods. The condition often causes abdominal pain, diarrhea, vomiting, and other clinical signs. The principal treatment of gastroenteritis consists of rehydration and restoring blood electrolyte balance

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Glargine (Lantus) insulin is commonly used in cats for the treatment of Diabetes Mellitus and is readily available from most pharmacies with a script, being a human product however, is not licensed for use in cats. 
Glargine must not be diluted or mixed with anything because the prolonged action is dependent on its pH. 
Insulin glargine should be kept refrigerated to prolong its life. 
Insulin glargine has a shelf-life of 4 weeks once opened and kept at room temperature. Opened vials stored in the refrigerator can be used for up to 6 months.

  • Glaucoma is a disease of the eye in which the pressure within the eye, called intraocular pressure (IOP), is increased. Glaucoma is caused by inadequate drainage of aqueous fluid. Glaucoma is classified as primary or secondary. High intraocular pressure causes damage to occur in the retina and the optic nerve. Blindness can occur very quickly unless the increased IOP is reduced. Analgesics to control the pain and medications that decrease fluid production and promote drainage are often prescribed to treat glaucoma. The prognosis depends to a degree upon the underlying cause of the glaucoma.

  • Gymnema and Corn Silk Formula is indicated for the reduction of blood glucose in diabetes mellitus, but itself does NOT cause hypoglycemia. Gymnema has been demonstrated to promote regeneration of pancreatic cells, while corn silk has a long tradition of use by Chinese Herbalists as a means of noramlizing blood sugar and optimizing iver metabolism.

  • Hawthorn is given by mouth and is used over the counter and off label to treat heart conditions, digestive issues, and anxiety. Give as directed by your veterinarian. Side effects are uncommon but may include dizziness or stomach upset. Do not use in pets that are allergic to it or are pregnant or nursing. If a negative reaction occurs, please call your veterinary office.

  • Though less common than in dogs, some heart conditions in cats are serious and need to be treated medically. The most common type of heart disease in cats is adult-onset hypertrophic cardiomyopathy. The most common types of congenital heart disease are malformations of a valve, or a septal defect in the wall that divides the right and left sides of the heart. Diagnosis involves X-rays, ECG, and echocardiography. Treatment depends on the cause of the heart disease.

  • This handout discusses what a heart murmur is, how it is detected, what recommended tests are advised to determine the underlying cause, and potential treatments or monitoring that should be undertaken when a murmur is detected in your cat.

  • Heartworms (Dirofilaria immitis) are blood-borne parasites that reside in the heart or nearby large blood vessels of infected animals. Veterinarians now strongly recommend that all cats receive year-round monthly heartworm preventives.

  • Osteoarthritis (OA) is a progressive, degenerative disease that worsens over time. This handout discusses steps you can take to help your cat deal with osteoarthritis (OA) or degenerative joint disease (DJD). In addition to medications that may be prescribed by your veterinarian, other treatment options such as weight loss, exercise, and complementary therapies such as chiropractic and physiotherapy are outlined.