President James Monroe appointed John Quincy Adams as secretary of state in 1817. Monroe relied heavily on his advice. Monroe supported Adams when he forced Spain to cede Florida and make a settlement of the Louisiana boundary in the Transcontinental Treaty, drafted in 1819.
Apple Headed Chihuahuas live the longest of any size dog. Expect a life-span of 11-18 years, although the latter is rare.
Things You Should Know. Chihuahuas have a long life expectancy -- as much as 17 years -- but they have a tendency to develop health problems like hypoglycemia, joint ailments, eye infections and bronchitis. Also, the tops of their skulls never fully develop, leaving soft spots (moleras) that should be protected.