Dog food should always be chosen to meet the particular requirements of the individual dogs the growing chihuahua needs a special food in its sensitive growing phase for young chihuahuas that means a food that will support the development of healthy joints a strong immune system and optimal suitability for the breed the chihuahua is the smallest dog in the world its tiny size makes it a popular companion and often means that it lives mainly indoors the chihuahua stands out with its compac