A , Pharmacy, answered. Copper deficiency is a condition in which the copper level is below acceptable limits, and it is very rare. However, when it happens, it can cause serious health problems. Without enough of this essential mineral, you may suffer from bone, muscle and nerve damage.
The Shih Tzu is an active, happy, and affectionate breed. The Shih Tzu is small, sturdy, and intelligent. They carry themselves with a noble and proud posture befitting their aristocratic ancestry. One of their most valued characteristics is the eye, which exude warmth and a human-like quality. The Shih Tzu is the least delicate of the toy breeds.
The Maltese Shih Tzu is an adaptable, intelligent dog. He's likely to be active and outgoing, if not downright boisterous, but occasionally you find the laid-back and quiet personality. For a Maltese Shih Tzu, the most important aspect of life is family: nothing else matters as much as being with you. If he has that, everything else is negotiable. When good breeding stock is used, he has a nice, well-rounded temperament.