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.
The best age to neuter a Chihuahua is between the age of 8 weeks and 6 months. There are reasons for this. Limited studies have shown that neutering a male at a very young age (6 weeks old or earlier) has shown to cause the legs to develop slightly longer than normal and cause slightly less muscular development.