Introduction
Because it often afflicts older dogs, Cushing’s disease can easily fool owners who think they’re simply seeing the natural effects of old age on their pet. But, if diagnosed properly and promptly, treatments for Cushing’s disease exist that can either eliminate it or mitigate its severity and improve quality of life.
Cushing’s disease is caused by excess hormones produced by the adrenal glands, essentially poisoning the body with cortisone. The most common form of the disease, caused by a microscopic tumor on the pituitary gland, can’t be eliminated, although the quality of life can be improved. Cushing’s disease can also be caused by a removable tumor on the adrenal glands, or by medication for another ailment which stimulates the hormone production. Since these forms are curable, recognizing the symptoms is crucial.
Symptoms of Cushing's Disease in Dogs
The most common symptom is increased water intake and the resulting increase in urination. A dog with Cushing’s also might suddenly start urinating in the house even if it has been housebroken for years. Cortisone also increases appetite, so dog owners may notice they are filling the food and water bowls far more than usual.
Hair loss is and the loss of muscle mass in the legs are also symptoms of Cushing’s. The loss of muscle and a redistribution of weight often give dogs with this disease a pot-bellied look.