Have you ever noticed that your cat at home has lost weight or is too thin? You can feel only bones on its body. Or some cats that are very thin may have no strength. These are symptoms of illness that are quite common. Owners must take their cats to see a veterinarian for examination and treatment. The examination steps are as follows: 1. A detailed history and physical examination of the cat, starting from examining the cat's mouth for inflammation of the gums or tongue and tonsils in the throat. Because inflammation in the mouth and throat is an abnormality, it can cause cats to eat less and lose weight. And you can feel the external throat area, which is the area with the thyroid gland, to see if it is abnormally large. If it is large and easy to feel from the outside, it can initially tell that the cat may have hyperthyroidism or hyperthyroidism. Or you can initially feel the throat to see if there are lumps of abnormal size and shape in the abdomen, such as kidneys, intestines, or lymph nodes that are abnormally enlarged. 2. Laboratory tests, ranging from blood tests to count various blood cells, such as white blood cells, red blood cells, hormone levels in the body, such as thyroid hormones, liver and kidney values, urine tests to check kidney function...