Dogs with high white blood cells cannot be left untreated, because high white blood cells indicate that the inflammation index of the dog's body is relatively high, so the white blood cells are high. Diseases that cause high white blood cells include pancreatitis, gastroenteritis, pyometra, etc. Diseases will not heal on their own without treatment. Therefore, it is necessary to check the specific disease caused by high white blood cells in dogs, and then treat it symptomatically to avoid aggravation of the condition.