This is what they tend to look like around one to two. This is what they tend to look like around one to two. The Shih Tzu comes in a range of colours that include various shades of gold, white, brown, and black. This is what they tend to look like around one to two. The Shih Tzu comes in a range of colours that include various shades of gold, white, brown, and black. Other colours include black mask gold, black and white, solid black, solid liver, liver and white, brindle, white, red and white, and grey and white. Thus, when two Shih Tzu mate, there is a possibility that their offspring's coat will be similar to the sire's color, dam's color, tricolor, or a mix of both parents' color in one classification.